#19 Python Tutorial for Beginners | If Elif Else Statement in Python

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In this lecture we will learn:
- Different units of a CPU
- Conditional statements in Python
- If and Else statements
- Execution of conditional blocks
- What is Indentation in Python?
- Nested if and else statements
- if, elif and else statements
#1
- CPU has three parts: CU (Control Unit), ALU ( Arithmetic Logic Unit) and MU ( Memory unit).
- MU is used to store variables and data.
- ALU has two parts:
1. AU - Arithmetic Unit ( it performs mathematical calculations)
2. LU - Logical Unit ( it makes a computer think something)
#2
If statement:-
- In programming, we have to apply conditions as per the logic of the code. In python, conditions can be applied through the if keyword.
- Use of the if keyword specifies the flow of execution of the code.
- Based on the condition of the problem statement, if keyword helps to decide which set of statements should be executed.
Syntax:-
if (condition):
statement;
- The statements of the if block will be executed only when the condition of the if statement is true. If the condition is false then it will skip the execution of statements present inside the if block.
- If consists of a block where you can write multiple statements. In python, it is also known as Suite.
#2
Indentation:-
- In Python, we have to follow certain indentations that specify the conditions that are present inside a certain block.
- Indentation simply means a certain number of spaces at the beginning of a code line.
- Indentation increases the readability of the code.
#3
Else block:-
- We can also use multiple if blocks in a code.
- Multiple uses of the if block decrease the efficiency of a code as the condition will be checked again and again in each if block.
- To make the code efficient, we use the else block.
- If the condition of the if block is true then the else block will be skipped. And if the condition of the if block is false then the else block will be checked and executed.
#4
Nested if and else statements:-
- Nested if and else statements are also allowed in Python.
- if statement can also be checked inside other if statement. This conditional statement is called a nested if statement.
- In nested, the inner if condition will be checked only if the outer if condition is true and that helps to see multiple conditions to be satisfied.
- Round brackets for putting a condition in the if statement is optional.
#5
if, elif and else statements:-
- elif stands for if-else.
- The if-elif statement is a shortcut of if..else chain.
- If the if condition s false, then the condition inside the elif will be checked and executed.
- While using if-elif statement at the end else block is added that will be executed when none of the above if-elif statements is true.
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[@knucklesandwich8786]

i'm 54 years old with no programming experience. I am constantly searching for good tutorials. This is by far the best python tutorial I have seen so far. Thanks. Keep up the good work.

[@mrboat3749]

Same

[@rohitchauhan7721]

(1). a=int(input('enter any integer:')) if a>0: print('this is positive integer') elif a

[@mrenergy989]

Bro u can use 0 rather than nor positive nor negative

[@m_sitso]

this code will give an error: line 7 error 'this is neither positive nor negative' not defined

[@Lolsnni_lakshmi]

x = int(input("enter a number") if x

[@dhruvsharma2795]

Thanks ! The new technique which I described here : t,u,v = int(input("Number 1 : ")) , int(input("Number 2 : ")) , int(input("Number 3 : ")) print("The maximum value is : " , max(t,u,v))

[@srinivasanv6573]

Super bro thanks

[@knowledgeweekly9412]

where is the question?

[@vivekpatel1935]

@PUSHKAR SINGH it will convert it into integer

[@baigantv7372]

@@knowledgeweekly9412 he made short instead of several lines

[@Siddharth153]

@PUSHKAR SINGH he has put int in the code

[@manavsingla3143]

The best python teacher on the internet, NO DEBATE!! I said it!!! Thank you so much Navin sir for taking your time and contributing to the python community with such a mindblowing course.... Hatts off to you

[@iamthatiam4496]

I agree. Best I have seen

[@sundari7846]

In indo "no debat no kecot" it means "absolutely no debate"

[@onepersonintheuniverse]

I was dying from the inside while listening to him. Ugh…

[@sharafalip1718]

@@sundari7846 😀

[@boyanghu1222]

@@onepersonintheuniverse If you focus on the content what he had taught us and the effort he had given, you will not think in this way.🙂Plese be thankful all the time.

[@FLASHBOING]

*before watching* me : i hate python *after watching some of the vids * also me : oh shit im addicted

[@unknownme7177]

Achaa

[@dhyeythetechmaster8840]

true

[@pratyushranjanbal5824]

Yeah

[@sudheerreddy874]

Nuvvu keka anna... Feeling proud of you... Just yesterday I started ur tutorials.... "Teluskuntune" unna eppati varaku... Not at all boring... I am more addicted to ur videos than any webseries(money heist, game of thrones)

[@cyno8767]

game of thrones ❤️😌

[@vinaykumarsai1217]

bro ee tutorial mimmalni strong chesindha python basics and coding lo

[@mrenergy989]

And also you can use float because we can use more values

[@bharathreddy6208]

Really awesome class sir. I'm addicted to your teaching

[@sundari7846]

Me too

[@thetechtimes]

@@sundari7846 I'm also

[@dailysiva2582]

*Yeah... it's 💯 correct*

[@satyanarayanavempali8511]

Me also

[@saimeghana6371]

Me too

[@jaganathg3137]

1. x=int (input("enter a number ")) if x>0: print("the number is positive") else: print("the number is negative") 2. x,y,z = int(input("1st num ")),int(input("2nd num ")),int(input("3rd num ")) if x>y and x>z : print(x) elif y>z: print(y) else : print(z)

[@YashhC]

Hello! In 2. you can simply use the max function! Like: maximum = max(x,y,z) print("Highest number is " + str(maximum))

[@YashhC]

I found something even better. directly use str(max(x,y,z))

[@mohammad1906]

@@YashhC did it work, how can you use string function here

[@YashhC]

@@mohammad1906 I have to use string because I can't add two different data types like string and the number(int). Basically, "maximum" gets a value first, then that value is simply printed as a string for this line. After that, maximum type is again int.

[@gontysivaram2109]

WhAts happens when the to values are Same but not third one ..

[@q2success352]

2nd Answer: n1 = int(input("Enter 1st number: ")) n2 = int(input("Enter 2nd number: ")) n3 = int(input("Enter 3rd number: ")) if n1 > n2 and n2 > n3: print (n1 ,"is the highest number among the three") elif n1 < n2 and n2 < n3: print (n3 , "is the highest number among the three") elif n1 < n2 and n2 > n3: print (n2 , "is the highest number among the three") else: print("Enter 3 different numbers")

[@shivaravuri1913]

x = int(input("enter the number:")) y = int(input("enter the number:")) z = int(input("enter the number:")) a = max(x,y,z) print(a)

[@vikasgarg7929]

I have purchased many python courses from different sites but i m learning from him haha... great guy :)

[@tejaswibhargava8745]

At this point i realised i've never binged watch a tutorial for so long but it is this channel at which i've almost completed watching 3/4 of the python tutoring in 2 days! . You are a great teacher i must say. Your efforts are commendable. Thankyou so much . 😇😇☺️

[@divyag7854]

x=-7 if x>0: print("positive number:") elif x==0: print("its zero") else: print("negative number") print("its done")

[@npavankumarpavan6147]

Bro I can't go to the next line when I debug the first line ,in options also it will not showing

[@mrlokeshkumar76]

x = -5 if x > 0: print("positive") else: print("negative")

[@mdrashidnazir7520]

print("Welldone")

[@mrajesh9763]

x=int(input("enter the value: ")

[@BalaganeshPichuka]

😂​@@mdrashidnazir7520

[@GurjeetSingh-gy1xo]

Imagine getting a heart from Navin Sir

[@sanketthakre309]

Others : 1.25x Telusko : 0.75x

[@mohithalder3169]

I use 1.75x

[@sumittiwari5836]

I also...

[@Limmeno]

its bcz not everyone is at same position :) lol

[@YesubabuAttili-jk7sj]

Who is watching in 2024👇

[@bishwanathpandey2207]

I am in love with programming just because of you sir. Thank you for your strong support

[@josephnduati4344]

I guess this was the correct solution according to the lesson for question 2: x=int(input('Enter the first number: ')) y=int(input('Enter the second number: ')) z=int(input('Enter the third number: ')) if x>y and x>z: print('X is the largest with value: ', x) elif y>x and y>z: print('Y is the largest with value: ', y) elif z>x and z>y: print('Z is the largest no with value: ', z) else: print('there are two or more equal nos.')

[@mdc9602]

No need to use y > x in 1st elif & no need to use 2nd elif, use else directly.

[@anamaysingh8490]

@PUSHKAR SINGH that doesn't change anything it will still give you the greatest value

[@Realthonie]

This was nice, but it doesn’t work for float numbers

[@imfrommars7362]

@@Realthonie then do float(input("Enter a number: ")) very simple solution

[@jubairpial9744]

x,y,z = int(input("1st num")),int(input("2nd num")),int(input("3rd num")) if x>y and x>z : print(x) elif y>z: print(y) else : print(z)

[@anshul1047]

another interesting way to do it without if, elif, else a, b, c= int(input('enter first number')), int(input('enter second number')), int(input('enter third number')) nums= [a, b, c] print(max(nums))

[@adarshsahani1947]

bro its work

[@mainios126bobeats4]

one line ver of this is print(max(map(int, (input('1st number: '), input('2nd number: '), input('3rd number: ')))))

[@gayatri3899]

@@mainios126bobeats4 I think u should write int as well

[@PawanKumar-ol5sl]

You can put is greatest number with x, y, z.

[@jabuto-farmnigeria8626]

Q1: First question num = int(input("Enter Number: ")) if num > 0: print("positive") elif num < 0: print("Negative") else: print("Zero") Q2: Second question print("You are to insert 3 numbers:") a = int(input("Enter First Number: ")) b = int(input("Enter Second Number: ")) c = int(input("Enter Third Number: ")) x = [a,b,c] print(max(x))

[@shreyachavan7460]

Your 1 st code is correct bt in second code u should apply if else logic

[@vinayakkulkarni1303]

@@shreyachavan7460 pls can u say how? 🙏🙏

[@Siddharth153]

@@shreyachavan7460 first one IndentationError: unexpected indent

[@n8panther5]

second question If elif print("You are to insert 3 numbers:") x = int(input("enter first number:")) y = int(input("enter second number:")) z = int(input("enter third number:")) if x>=y and x>=z: print(x) elif y>=x and y>=z: print(y) elif z>=x and z>=y: print(z)

[@kushalappabe1993]

@@n8panther5 i can't understand what is wrong with this or rather can't understand why this does'nt work: a = int(input('enter number a ')) b = int(input('enter number b ')) c = int(input('enter number c ')) if a > (b and c): print(a) elif b > (a and c): print(b) elif c > (b and a): print(c)

[@just_a_living_being]

Sir your lectures are so interactieve and explanations are awesome, I have a suggestion please give us atleast 5 questions(for easy) and 3 questions(for medium) and 2 questions(for hard) because as you know ”practice makes man perfect 😊”

[@sandhya9544]

S .... sir

[@vinodkashyap4962]

Right bro

[@friendlycreeper1045]

Correct

[@awesomebrotherhood7698]

its like a sandbox game, have fun making mistakes

[@sitakumari35y38]

Yes sir

[@nigampratap2466]

a= float(input("enter the value")) if a>0: print("+ve") elif ac and b>d: print("b is greatest") elif c>b and c>d: print("c is greatest") else: print("d is greatest")

[@rituwadhwa22]

Thanks alot

[@nigampratap2466]

@@rituwadhwa22 ok..😊

[@rachitkumar1497]

x=int(input('enter the first number ')) y=int(input('enter the second number ')) z=int(input('enter the third number ')) if x>y and x>z: print('X is the largest') elif y>x and y>z: print('Y is the largest') else: print('Z is the largest')

[@Vasudev_R]

What if both two numbers are same....

[@varshithreddy5104]

RAJU in the above program instead of x>y put x>=y

[@anuragchauhan2577]

y=int(input()) z=int(input()) a=int(input()) x=[int(y),int(z),int(a)] print(max(x),"is largest")

[@shyamaraji8196]

@@anuragchauhan2577 ..why do u want to use int(y), Int(z),int(a)..you have converted already and stored in y,z,a ..why don't we use it directly in list.

[@suchitramitra418]

can this be done using single input??

[@andymyung1132]

I am SO ADDICTED TO PYTHON! Thank you Navine. Pls also if you have time make a tutorial on Python Shell and turtle.

[@shiken69420]

lmao dude same..before the day of my exam im doing stuff outside the portions

[@varunkhatri6639]

Stop calling us aliens I don't wanna end up being locked at area 51 😂😂

[@itz_patrickb.l5785]

hahahahahaah true

[@theai2020]

And it's if not ef

[@nishagupta3847]

Sometimes I also think to write this 🤭🤭🤣🤣🤣 but.....

[@kartikvishwakarma4875]

hahaahahahahaah

[@gayathribabu1772]

1. x=int(input("Enter the value:")) if xy) and (x>z): print("X is Biggest") elif(y>z): print("Y is Biggest") else: print("Z is Biggest")

[@lyricsbooth802]

Thank you so much

[@hasibkhan8600]

1st question answer: num = int(input("Enter a number: ")) if num > 0: print("positive.") else: print("Negative.")

[@soumyaranjanpanda585]

x= int(input("enter 1st no.")) y= int(input("enter 2nd no.")) z= int(input("enter 3rd no.")) if (x>y and x>z): print ("x is greater") elif (y>x and y>z): print ("y is greater") else: print("z is greater")

[@jabuto-farmnigeria8626]

Hi SR Panda: try a = int(input("Enter First Number: ")) b = int(input("Enter Second Number: ")) c = int(input("Enter Third Number: ")) x = [a,b,c] print(max(x))

[@soumyaranjanpanda585]

@@jabuto-farmnigeria8626 done that also. Thanks

[@madhutoshniwal9429]

If i want to print that which among x,y,z is greatest than how to that along with max function

[@anshukumari6616]

import sys x = sys.argv[1] y = sys.argv[2] z = sys.argv[3] if(x>y): if(x>z): print("x") elif(z>y): print("z") else: if(y>z): print("y") else: print("z")

[@tipanshugoel7954]

nice boyy.....

[@mycreations3452]

I observed that something different in this channel...

[@harshavardhandsh5190]

Perhaps I am unable to concatenate Ex. z=min(a,b,c) print("Min number is " + z) OR print("Min number is ") & z

[@parthd4677]

@@harshavardhandsh5190 try this:- print("Min number is " , z)

[@Sivanandiniganji]

I dnt understand

[@CultOfJ]

@@harshavardhandsh5190 else:- print( "Min number is" + str(z) ) as because z is an integer so we need to convert it to string either by writing str(your integer) or print("Your statement" , your integer)

[@moumitasaha1172]

Bacame a Python lover in 2 hours. You have amazing teaching skills and it must be appreciated. Thankyou so much.

[@abhinavverma5859]

x = int(input("1st number: ")) y = int(input("2nd number: ")) z = int(input("3rd number: ")) a = [x,y,z] print("The greatest number is",max(a))

[@vineetsingh4318]

easy way to do this:- a.sort() print(a[2])

[@bodalasagarika3539]

y dont we write as x=int(input('enter 3 nums'))[2]

[@dharaniimmareddy4489]

@@bodalasagarika3539 only index of 2 value assigns to x

[@RahulBarodiaBCS]

n1=int(input()) n2=int(input()) n3=int(input()) if n1>n2 and n2>n3: print('n1 is maximum') elif n1n3: print('n2 is maximum') else: print('n3 is maximum')

[@RAMAKRISHNA-iu3ow]

x = -10 if x

[@manchikatlavamshi1220]

It prints NEGATIVE

[@vasusharma413]

@@manchikatlavamshi1220 Use this code a = int(input('enter a number') If a >= 0: Print ('positive') Else : Print ('negative')

[@kushagrarai7799]

what if user enters 0?? must havr condition for zero

[@mbisur1]

Here are the codes: Positive/Negative: x = int(input("Enter any integer value: ")) if (x >= 0): print(" Positive") else: print("Negative") Maximum number: x = int(input("Enter the value of x: ")) y = int(input("Enter the value of y: ")) z = int(input("Enter the value of z: ")) if max(x,y,z) == x : print(x) elif max(x,y,z) == y : print(y) elif max(x,y,z) == z : print(z)

[@dishantgupta7130]

Enter input values as x = 10 y = 9 Z = 9 U will get 9 Y is greatest Idk why

[@samarthsaxena3998]

value1 = float(input("Please enter three numbers")) value2 = float(input("Please enter three numbers")) value3 = float(input("Please enter three numbers")) arr = [value1,value2,value3] arr.sort() print("The higest value is ", arr[2])

[@shubhrajit2117]

What if all 3 are equal?

[@damansharma6737]

@@shubhrajit2117 lol

[@aryanranajind7698]

How many of are from 11 th as well as 12 th 🙋🙋🙋‍♀️

[@ishanthmishra7658]

. Solution to question in the end l=int(input ("v1")) m=int(input ("v2")) n=int( input ("v3")) set=[l,m,n] print( max(set))

[@appurvaagarwal5567]

While this is correct, I think the purpose of the assignment was to use if and elif operators as well.

[@erz_mafia]

@@appurvaagarwal5567 x =float(input('enter the 1st value:')) y =float(input('enter the 2nd value:')) z =float(input('enter the 3rd value:')) if x>y and x>z: print (""+str(x)+"" ' is the greatest value') elif y>x and y>z: print(""+str(y)+"" ' is the greatest value') elif z>x and z>y: print(""+str(z)+ "" ' is the greatest value')

[@aromala.j3938]

@@appurvaagarwal5567 yeah true

[@siddhantdahale2056]

x = int(input("enter a number = ")) if x>0: print("positive") else: print("negative")

[@shalinipandit938]

Bt what if number is 0

[@siddhantdahale2056]

Check thus then, x = int(input("enter a number = ")) if x>=0: print("positive") else: print("negative")

[@flickzz0p756]

I cant even explain what you have done.... Awesome🔥

[@thetechpower35]

1) x=int(input ('Enter a number')) If x>0: Print("Number is positive ") Else : Print("Number is negative ") ---------------------------------------------------- 2) x =int(input ("Enter 1st values")) y =int(input ("Enter 2nd values")) z =int(input ("Enter 3rd values")) If x>y & x>z: print("Greater value is x") elseif y>x & y>z: Print("Greater number is y") elseif z>x & z>y : Print("Greater number is z")

[@bilalrehman989]

great man

[@cristaldominguez1834]

OMG you are great at explaining things and your energy is perfect and exciting for teaching

[@prynka1803]

Where are you from

[@vishalmane3139]

latina@@prynka1803

[@pisthaoct03]

To get all 3 input in one line: x,y,z = int(input('Enter first number: ')), int(input('Enter second number: ')), int(input('Enter third number: '))

[@sajalgpt8]

x,y,z=int(input("1st Number")),int(input("2nd Number")),int(input("3rd Number")) if(x>y&x>z): print(x) elif(y>z): print(y) else: print(z)

[@prasanthm4161]

@@sajalgpt8 what is the use of elif and why we use elif

[@gouthamu5424]

Your Videos are really helpful!! I let all the ads run completely so that I can contribute something to you.

[@mithinthegamer69]

dude please switch to dark mode 😂

[@shubhamshivgunde5847]

n1=int(input("Enter 1st no")) n2=int(input("Enter 2st no")) n3=int(input("Enter 3st no")) if((n1>n2)and(n1>n3)): print(n1,"is greatest") elif(n2>n3): print(n2,"is greatest") else: print(n3,"is greatest")

[@GurpreetSingh-td4es]

x=input("enter the first number") y=input("enter the second number") z=input("enter the third number") if (int(x)>int(y)): if(int(x)>int(z)): print("x is the greator number") elif(int(y)>int(z)): print("y is the greator number") else: print("z is the greator number")

[@luckyprathyusha7135]

n=int(input("enter a no:")) if n>=0: print("n is a positive no") else: print("n is a negative no")

[@prasanthm4161]

What is the use of elif and why we use

[@LOKESHMC-wg1sd]

Learning in 2023 it's just awesome u are making me to interest to learn

[@piyushshinde1533]

since 4 days i was confused between nested if and elif, now fully understood the difference between them . Thank you so much sir!!🙏

[@shrutiagrawal8015]

number1 = int(input('Write your first number of choice')) number2 = int(input('Write your second number of choice')) number3 = int(input('write your third number of choice')) z = max(number1,number2,number3) print('your maximum number is:') print(z)

[@sahilprasantachoudhury911]

Code for 2nd question: a=int(input ('enter first number')) b=int(input ('enter second number')) c=int(input ('enter third number')) num=max(a,b,c) print(num)

[@arikhehelol]

Assignment #2: import math x = int(input("Please enter a number: ")) y = int(input("Please enter a number: ")) z = int(input("Please enter a number: ")) a = max(x,y,z) print(str(a) + " this is the largest number")

[@asmitabagchi6886]

The only thing i wonder is how can such videos have dislikes? the button itself should be disabled.. awesome learning exp with you! lots of love and best wishes

[@1gamerCasual10]

num = int(input("Type a positive or negative number: ")) if num >= 1: print("positive number ") elif num == 0: print("Neutral number ") else: print("Negative number ") print("let's compare the values ? ") num1 = int(input("Type first number: ")) num2 = int(input("Type second number: ")) num3 = int(input("Type thrird number: ")) if (num1 > num2 and num1 > num3): print("The largest number is the number entered was " + str(num1)) elif (num2 > num1 and num2 > num3): print("The largest number is the number entered was " + str(num2)) elif (num3 > num1 and num3 > num2): print("The largest number is the number entered was " + str(num3))

[@kaviyar4814]

Ur way of teaching is so awesome.... and as a fresher , I learned more and become craze on python😁

[@mikegaspar900]

#Exersice Python m = int(input('Enter the number m:')) if m0: print("The number m is positive") else: print("The number m is neither positive nor negative")

[@rohankiratsata1161]

a=int(input("1st no")) b=int(input("2nd")) c=int(input("3rd")) num=[a,b,c] num.sort() #IT WILL SORT NO. IN ASCENDING ORDER print(num[2])

[@vineetsingh4318]

i think the sort list will be print like this "print(num)"

[@rohankiratsata1161]

@@vineetsingh4318 no

[@MaulikSrivastava]

You can also use max(num). This will directly give the greatest no.

[@MaulikSrivastava]

@@vineetsingh4318 it doesn't really matter, the list will be stored in the computer anyway

[@scripttag9235]

a = int(input("1st no")) b = int(input("2nd")) c = int(input("3rd")) li = [a,b,c] li.sort() print(li) Like this?

[@ojasgupta9596]

* your answers are * x = int(input('Number:')) if x > 0: print('Positive') else: print('Negative') THIS IS FOR FIRST PART x = int(input('first number: ')) y = int(input('second number :')) z = int(input('third number :')) if x > y and x > z: print('your greatest number is = ') print(x) elif y > x and y > z: print('your greatest number is = ') print(y) else: print('your greatest number is = ') print(z) FOR SECOND PART

[@bhavnashard5327]

In last statement..... else print('Wrong Input') Colon(:) is missing

[@smartstudywithaj6259]

Sir I am unable to download python in my computer.What may be the possible reason for this.Sir please tell me.My computer is windows 7.🙏🙏🙏🙏🙏

[@FactsDiscoveryyoutube]

number1 = int(input("Enter the First Number")) number2 =int(input("Enter Thee second Number")) number3 =int(input("Enter the Third Number")) if (number1>number2) and (number1>number3): print("Number1 is the grater number") elif number2>number1 and number2>number3: print("NUmber2 is the greatest Number") else: print("wow,Number3 is the grater then other")

[@adarsh6750]

where is the question LOL

[@FactsDiscoveryyoutube]

@@adarsh6750 kahena kya chate ho?

[@raGPT]

Outstanding bro...

[@tanmaysingh3882]

what if num 1< num 2 but num1 is greater than num3? then number 2 is greatest.

[@matthewmccabe3411]

yor spaleng iz veri bed

[@GowthamChandmanikanta]

For quiz question 1) Num= int(input('enter a number:')) if Num>0: print("positive") if Num

[@superhumanformula3481]

x = int(input("int 1 : ")) y = int(input("int 2 : ")) z = int(input("int 3 : ")) highest = max(x, y, z) print(highest)

[@er.waseem8695]

You can also write it like this as a beginner:: a=int(input('Enter the 1st no.: ')) b=int(input('Enter the 2nd no.: ')) c=int(input('Enter the 3rd no.: ')) if(a>b and a>c): print('the greatet no is',a)) elif(a>c): print('{} is largest'.format(b)) else: print('{} Is largest'.format(c))

[@shubhrajit2117]

Why only integer?

[@owenkosimontekhumalo5653]

1. x=2.995 if x >=0: print("Positive Value") else: print("Negative Value") 2. print("Welcome to the greatest value calculator, enter three values to begin") x= int(input('Enter First Number')) y= int(input('Enter Second Number')) z= int(input('Enter Last Number')) if x>y and x>z: print(x) elif y>x and y>z: print(y) elif z>y and z>x: print(z) else: print("Values are Equal or Wrong Input")

[@sanjeevpandey2753]

Sir, colon is missed at the end :-) I tried running

[@a.y.making931]

ANSWER- 1ST QUES. x = -2 >>> if x >= 0: print("positive") else: print("negative") 2ND QUES. a = int(input("enter 1st no")) >>> b = int(input("enter 2nd no")) >>> c = int(input("enter 3rd no")) >>> if a >=b and a >= c: print(a) elif b >= c and b >= a: print(b) else: print(c)

[@harshvora1922]

Greater in three numbers: x = int(input("Enter 1st number: ")) y = int(input("Enter 2nd number: ")) z = int(input("Enter 3rd number: ")) result = (x, y, z) print(max(result))

[@ashiqmohamed6675]

how it works result=(x,y,z) can you explain this line

[@DrowsyElephant]

@@ashiqmohamed6675 you can use print(max(x,y,z)) works the same way

[@ashiqmohamed6675]

@@DrowsyElephant thank you

[@chandsujoy]

Thanks Harsh this works well , but any suggestion on how to handle this using the if , elif , else loop

[@harshal1611]

It is wrong

[@akshatsrivastava3733]

A=int(input("Enter no 1")) B=int(input("Enter no 2")) C=int(input("Enter no 3")) if(A>B and A>C): print("No 1 is the greatest number") if(B>A and B>C): print("No 2 is the greatest number") if(C>A and C>B): print('No 3 is the greatest number') else: print('no result')

[@samuelkiran5896]

Your teachings are “Easy to understand” & you make it so much more fun and interesting. Thank you!

[@GowthamChandmanikanta]

For quiz question 2.) num1=int(input('enter a number :')) num2=int(input('enter a number :')) num3=int(input('enter a number :')) If num1>num2>num3: print(num1) If num1

[@prynka1803]

Really osm explanation I am often confused with if,elif,else Now all my doubts is clear Thank you so much sir...

[@shruts_thegirl]

# largest of three numbers x = int(input("Enter a number: ")) y = int(input("Enter a number: ")) z = int(input("Enter a number: ")) if (x>y) and (x>z): print("x is greater than y and z") elif (y>z) and (y>x): print("y is greater than x and z") else: print("z is greatest number")

[@parthvats4209]

ir this is your answer x = int(input("enter the number - ")) if x > 0 : print("positive integer") else : print("negative integer ") hope it is correct

[@MaulikSrivastava]

This is kinda correct. You should put an elif statement just in case x=0

[@EmoAmoeba]

#1 Check if nos are positive or negative x = int(input("Enter any integer ")) if (x>0): print("You're quite positive bro") elif(x==0): print("AHHHHH i see what you did there, 0") else: print("EWWWW the negativity")

[@syedamirali3205]

I have done your given assignments with best of my understanding. So they're: 1) number= 0.0000005 if number>0: print("Positive") elif numbery and x>z: print(x) elif y>z and y>x: print(y) elif z>y and z>x: print(z) else: print('none') Thank you for your classes.

[@sanseongbi]

2nd Code is wrong brother!!! I mean think about it, what if the value of x and z are equal? That execution of yours will directly skip to the else block and prints nothing even if x and z both have a greater number.

[@sanseongbi]

2nd Code is wrong brother!!! I mean think about it, what if the value of x and z are equal? That execution of yours will directly skip to the else block and prints "none" even if x and z both have a greater number.

[@sanseongbi]

x = int(input()) y = int(input()) z = int(input()) if x>=y and x>=z: print(x) elif y>=x and y>=z: print(y) else: print(z)

[@anshjoshi205]

1- import math x =int(input("Enter a number")) y = x**2 z = x - math.sqrt(y) if z ==0: print("positive") else: print("negative") 2- a = int(input("Enter 1st number")) b = int(input("Enter 2nd number")) c = int(input("Enter 3rd number")) if a>b: if a>c: print("a is largest") else: print("c is largest") else: print("b is largest")

[@olivekuchri]

set=[2,1,4,5] set.sort() print(set) print(max(set))

[@milanbariya4914]

You don't need to sort that list...

[@milanbariya4914]

🤓 Quiz Answer 🤓 Take three values from user and find the greatest number from them. Answer : num1 = int(input("Enter 1st number :")) num2 = int(input("Enter 2nd number :")) num3 = int(input("Enter 3rd number :")) if num1 >= num2 and num1 >= num3: print(num1, "Is greatest number") elif num2 >= num1 and num2 >= num3: print(num2, "Is greatest number") else: print(num3, "Is greatest number")

[@vemorphose1167]

14:58 you forgot to put In a colon after else...

[@vishnupriyam2926]

2nd problem : x = int(input("Enter the first value:")) y = int(input("Enter the first value:")) z = int(input("Enter the first value:")) if x > y and x > z : print("woahh! x is greater") elif y > x and y > z : print ("woahh! y is greater") else : print("woahh! z is greater") 1st problem: i = int(input("enter the number")) if i

[@kamatisjuice]

Now I know why you teach waaaay better than the others. Everytime you finish a video, you challenge us. Now you are really one of the coolest person in the world.

[@yashikagupta644]

1) a= int (input ("enter number")) if a ==0: print ("zero") elif a>0: print (" postive number") elif a

[@shivajishinde1496]

Mr. Navin you are teaching with great energy. You are trying best to make us understand. I have never had such learning experience before. Thank you so much for your efforts to make these things simple!

[@praneethpydimarry6032]

question 2 ans a=int(input()) b=int(input()) c=int(input()) if(a>b and a>c): print(a,"max") print("max") elif(ac): print(b,"max") print("max") else: print(c,"max") print("max")

[@prasea7]

At the end of the video you forgot colon: after your last else statement

[@milanbariya4914]

🤓 Quiz Answer 🤓 Write a code to check a given number is positive or negative. Answer: Number = int( input ( "Enter Any Number" ) ) if number < 0 : Print (number, " Is Negative Number " ) elif number == 0 : Print ( number, " Is Neither Positive Nor Negative " ) else: Print ( number, " Is Positive Number " )

[@ishanthmishra7658]

Solution of question at the end of the video l = int(input ("value")) if l>0 : print("positive") elif l

[@ashishbhatnagar2260]

Sir can be more efficient ? x=int(input("Enter first number")) y=int(input("Enter second number")) z=int(input("Enter third number")) if x>y&x>z: print("The greatest is:-" ) print(x) elif y>z: print("The greatest is:-") print(y) else: print("The greatest is:-") print(z)

[@ranitde463]

You are the one who helps in programming a lot.Thanks a lot sir😀☺☺☺☺😮

[@kalikotakavyasri2196]

x=list(input("enter 3 different values:)) if x[0] > x[1] and x[0]>x[2]: print("greatest:", x[0]) elif x[1]>x[0] and x[1]>x[2]: print("greatest:", x[1]) else: print("greatest:", x[2])

[@Pavankumar-su4hl]

Sir jst few months got a software job in infosys, now learning python 😍

[@yogeshkumarshankariya642]

x=int(input('enter the value')) if x>0: print('positive') else: print('negative') user1=int(input('enter the value')) user2=int(input('enter the value')) user3=int(input('enter the value')) print(max(user1,user2,user3))

[@sabarishsudhan9345]

I have gone through tons of tutorials in my career... and I find this the best I have come across for "BEGINNERS"! love the way you portray Python in the big picture and then zoom in on details for learning !

[@Karan-oh4mq]

x=int(input('enter any number:') if x=>0 : print('positive') elif x==0: print('it\'s the hero') elif x=

[@sachintak9600]

Really interesting and fun to watch ❤

[@harshanasemasinghe446]

x = input("enter the 1st number ") y = input("enter the 2nd number ") z = input("enter the 3rd number ") if x>y and x>z: print( x +" is the greatest number") elif y>x and y>z: print( y +" is the greatest number") else: print( z +" is the greatest number")

[@amit8932]

x=int(input('enter a number1')) y=int(input('enter a number2')) if x > y: print('x is the greater number') else: print('y is the greater number')

[@anuragchauhan2577]

y=int(input()) z=int(input()) a=int(input()) x=[int(y),int(z),int(a)] print(max(x),"is largest")

[@luckyprathyusha7135]

@@anuragchauhan2577 here we want to use if else and elif and write the program

[@mounikamandava5128]

1) x = int(input("enter a number")) if x>0: print("given number is positive number") else: print("given number is negative number") 2)x = int(input("enter a number")) y = int(input("enter a number")) z = int(input("enter a number")) if x>y and x>z: print(x) elif y>z and y>x: print(y) elif z>x and z>y: print(z) else: print(x)

[@jaybahadurthapa1492]

151 thumbs down are the people who doesn't know to appreciate someone's effort to educate people.. Doing selfless services.. For us this teacher is great.. naveen Sir.. U Rock 😎

[@hallo-xp2wh]

a=int(input("enter any number")) if a>0 : print(a," is +tive") elif a==0 : print("neither positive nor negative") elif a