#12 Python Tutorial for Beginners | Number System Conversion in Python

[@Rajadahana]

Decimal - int( ), Binary - bin( ), Octal - oct( ), Hexa Decimal - hex( ) The important thing is not only you can convert between decimal and the respective number system but also between any number system. For example - between Binary and Octal, Hexa Decimal and Binary etc.

[@JoeyFlowers]

I love how in depth you go with each topic, rather than just brushing over it.

[@alittlecoding]

a//4=3 because integer division. b**3 = b.b.b = 1728 So 1731 < 2000 is true. b%4 = 0 it's the remainder. So b%4 != 0 is false. So finally (true and false) is false. X = false But the output Will be nothing, if we don't print x.

[@neruvan2368]

wow

[@alittlecoding]

Sai Siva 😊

[@siddharthpathak9679]

Cool bro good

[@anjumishra7237]

I also got the same answer.

[@MysteryMuse143]

@@anjumishra7237 yes

[@aparajita773]

here, (a//4+12**3) = 1731which is less than 2000. hence first condition is true. (b%4!=0) is false since b%4 is 0. and finally since the and operator is used answer is "false"

[@praveenkumar-jx8iz]

Correct√

[@seshu6617]

@@praveenkumar-jx8iz yes correct bro

[@muhammadibtisaam2115]

second condition samaj nahi aahe

[@abhinavkuruvilajoseph9274]

But in the question it is not given to print so no output will be there

[@shiva53j7kandagatla6]

@@muhammadibtisaam2115 b%4 =0 because if we use % we get a reminder and then the condition given is 0 not equal to 0 that's why it is false

[@josephkimogele9988]

very awesome series, I was so confused when I started learning python because of all the information on youtube that is not organized and most of the videos weren't as helpful, thanks for the series I enjoy learning every day, cant wait to finish and start my career as a python developer. thank you.

[@abhishwetkumar]

You just refreshed my Engineering class ...... wow Navin Impressed with this crah course on decimal to binary and vice-versa....

[@muhammadmusa8899]

I'm loving python after I started watching your videos... Thank you for making me love programming

[@arunavedula442]

Thank you...Learnt a lot from watching your videos on python. You’ve managed to explain the concepts with so much clarity and without making it boring. Looking forward to more learning.

[@RS-hu6co]

a = 15 b = 12 x = (a//4+b**3)

[@priyanshkumar17]

Yes .. verified . Thanks

[@krishnakingdom3543]

You had done a mistake here. 12**3=1728 but you worte here 1731. But i agree with your answer.

[@sekarmukilan4627]

@@krishnakingdom3543 yes, I agree that but there will be no output because u r just assigning some value to x if u print(x) the output will be false

[@sufiyanmogal1527]

Homework Completed 😀 Conversion of decimal to binary 31 - Ob11111 52 - Ob110100 65 - Ob1000001 And the conversion of binary to decimal Ob110011010 - 410

[@kunalverma1706]

No one is teaching you this in programming tutorials. Thanks Sir

[@chinmaydas4053]

Sir you have discussed very important basic concepts number systems.. and now your representation with good slides picture is nice 👍👍.. many thanks 🙏..

[@dragonff6986]

What are you doin now brother..IAM learning python now

[@dragonff6986]

Is this enough to go0

[@neelamgupta2505]

Thank you sir! I wanted to learn programming but not enough interested and was being bored by programming, and you increased my interest and now I am enjoying learning.

[@mrexe7944]

'0b11111' is the binary format of 31. '0b110100' is the binary format of 52. '0b1000001' is the binary format of 65.

[@mr.gamingthalapathy3191]

What is the binary format for 110011010

[@nandhiniruby-xr2mu]

I am also get the answer

[@Asuram23]

Mister, thank you so so much! I am preparing on Python exam and I wish our teacher were half as good as you! You explain everything so well, than I understand instantly or rewatch if I do not. The rest is then practice and difficulty that needs to be increased. I recommended you to my classmates, I hope they benefit from your lectures too! Never stop teaching, you are born to do it

[@adityabhambhani207]

sir yours are the only quality programming videos i've come across on youtube......i have learnt a great deal from you and your videos , i have great interest in computers and you have taken it to another level ....

[@shawndurbs]

Wow. I love your teaching. I tested my self on a lot of binary equations both ways and was getting all of them correct. I’m also a total beginner. Thank you.

[@aarushrathore4134]

You are the best python teacher that i,ve ever found!!

[@badrisuvarna2705]

In this lockdown u made me interest to learn the programming sir...thank you very much

[@dammalapatibhanu9442]

31 binary format :11111 o :37 h:1f 52 binary format:110100 o:64 h:34 65 binary format:1000001 o:103 h:41

[@gouripeddipawansreekar1752]

@Omkar Jadhav sir its 101 not 103 ...logic was take the 3 sets 0f digits from the last ...the sets came as 001,000,001 then the octal is 101

[@shabalbaig9544]

I love your videos sir. I'm not even skipping the ads cz it might help

[@surojbera]

Java guru has now become a Python guru too. Thank you Navin sir.

[@sufiyanmogal1527]

The Quiz Answer is False Because the first condition (15//4 + 12**3)

[@shruthiraykar6808]

Best tutor ever ❤ i love watching your videos Here are the answers to assignments - Binary value of 31 is 11111 52 is 110100 65 is 1000001

[@sairajdas6692]

I know all these but I still watch because I love your videos .

[@rajkumarrathore6573]

Wow ago many times.

[@sumidasdutta582]

Hometask done...bin(31)=0b11111, bin(52)=0b110100, bin(65)0b1000001, the output of x is false as 1731

[@shashankshekharsingh9336]

Respect earned

[@THAFUYR]

Agreed

[@okimeobia]

me too....he's good

[@cartoons__for__kids_Hindi]

Mission Passed Respect+

[@-pamarthidhanyateja]

according to the BODMAS rule for the given values a=15 b=12 x=(a//4 +b**3) and (b%4!=0) in the above we need to consider in the bracket first after then we need to go for power b**3=1728 a//4=3 a//4+b**3=1731 it is less than 2000 so the bool value is true for this then we need to do for another value which is b%4!=0 b%4=0 it is equal to zero so its false therefore x = True and False x = False.........

[@danielkamau8436]

oooh! thanks a lot tutor for helping continue scoring more as a junior learner in this promising field.

[@RozaLinda281]

a //4 = 15 // 4 =3 and, b**3 means b power of 3 = 12^3 = 1728 so, (a // 4 + b**3) = 1731 the first condition is true because 1731 < 2000 but the second condition is false because b%4 = 12%4 = 0 so X is false

[@ShahidShaikh-lv4wp]

x=(a//4+b**3)

[@padminikalburagi1783]

a=15 b=12 X= ( a//4+b**3)

[@IDRISSULE-h4l]

God bless you for giving me a knowledge on python like this. 😊❤

[@radhamanohar4540]

Sir, for octal number you can use "0" instead of "0o" i.e. 0o31==21; 031==25

[@abdikarimdhanaane7774]

right answers on the exercise given by our sir 'Navin'. thank you a lot.

[@shankargope2475]

That's a wonderful session regarding number system conversion to one from another 👌 a = 15 b = 12 x = (a // 4 + b ** 3) < 2000 and (b % 4 != 0) here b ** 3 = 1728 and a // 4 = 3. So, (a // 4 + b ** 3) = 1731 which is < 2000 --> True b % 4 = 0 remainder so, b % 4 != 0 is False. so output of x is False decimal to binary conversion --> 31 - 0b11111, 52 - 0b110100, 65 - 0b1000001 binary to decimal conversion --> 0b110011010 - 410

[@Mahendratammineedi]

Way of explination ,look and feel ,command on subject and the output of the video by your team is awesome navin..go on..I am very much thanqful to you

[@mounikak3818]

chala thanks andi meeku me videos chala help avtunay for beginners

[@Sareeshoponline]

Hi Navin, I am a serious fan of you and your videos and the way you teach and finally smartly say 'bye bye'. It's like I am stick with you like glue. Can you please help me to be a python Master.

[@shivampanda4552]

hey man you are doing a great job these kind of classes are really helpful thanks a ton man!

[@mitchell_the_great]

Yes your videos are too good and helpful for beginners

[@yashkhanna2602]

done the binary conversation. 31=11111 21=10101 52=110100 65=1000001 and 0b110011010=410 and >>> a = 15 >>> b = 12 >>> x = (a//4+b**3)>> x False reason- a//4 will give the value 3 and 12*12*12=1728 so first expression will become 1731 which is less than 2000 i.e. true and the second expression will give the remainder value as 0(because % means to find the remainder) which is false as expression says it is not equal to.So the whole expression becomes false.

[@pubgqueen2230]

Huge Respect for You Sir. I wish if you would be my programming teacher when i was doing engineering. Thanks i have started learning it again. Now. I am at this video.

[@dammalapatibhanu9442]

quiz answer is =False reason : the operation is done based on operator precedence first it evaluates the operations in the braces and checks for the conditions. 31 binary format :11111 o :37 h:1f 52 binary format:110100 o:64 h:34 65 binary format:1000001 o:103 h:41

[@SohelRanaAnsari]

Ans- False.... Bcz b=12, when divided by 4 reminder is 0. b%4 means reminder value.. but here not 0... Bcz its and case so to be true both should be right.

[@GMENavneetPiyushDhal]

you have the best python video till now i have seen and ur way of teaching is incredeble thankyou

[@vishalghuman6282]

Binary of 31 :- 0b11111 52:- 0b110100 65:- 0b1000001

[@khushijha5474]

Last qs ans - True Reason - - - Y

[@abhilashdevarakonda5991]

done the binary conversation. 31=11111 21=10101 52=110100 65=1000001 and 0b110011010=410

[@jessdee1467]

What are the correct answers to the homework you gave us? I would like to check my answers. Thank you for this video, it really helped me a lot!

[@priyanshkumar17]

Yo can check by runing the code in IDLE , PyScripter , PyCharm or Sublime Text.

[@039_priyanshisharma2]

best phython course ever ....thank u sir it helps a lot....

[@omkardandwate9133]

first box is true as 1731

[@aarjavjain2866]

sir you are awesome its just great to have you, i have my cs exam the day after tomorrow and I guess its going to be awesome

[@ravitejathiruveedhi3654]

The ans for that question that u have given is "False"becoz it is (and) operator before the and operator it is True value and after (and) the value is "False" sir

[@artokilponen6989]

I like this course, thanks :) For the final question there, the result is false. Others below (ok, didn't read them all) have explained that how boolean system works and have right results, but for the manual logical thinking, I'd say it is a good way to start from "what's useless?" For example, since we have here operator AND, we know that _BOTH_ sides needs to be TRUE, so if even one is FALSE, the whole result is FALSE. Therefor, you can begin to prioritize things. Pick the part that's easiest for you, if you happen to get a FALSE there, the rest is totally irrelevant. So for example, here we can pick the first part. a // 4 is 3 and 12**3 = 12^3 = 1728 and 3 + 1728 = 1731, which is less than 2000, so we have here one part of the AND being a FALSE. And thus the rest is irrelevant, no matter how complex stuff you put there, because FALSE AND absolutely whatever is FALSE. Now yeah, sure, I do encourage you also to understand how to do every single part of this, but for purely the manual solving, try to first consider what's relevant.

[@Abhilash_Jose]

x=(a//4+b**3)

[@madmax1099]

Answer is true because Condition one is true by bodmas rule and second condition also true so it is true As both statements are then the relavent output is also true

[@anushagujjeti5083]

Int- It is constrained by the amount of memory your system has Float - Which designates a float number where it specifies with decimal point Complex - which includes both real part + imaginary part String - These are the sequence of character data

[@niki4425]

if you want to convert from one system to another. you can use function for ex: hex(int('1010',2)) in the output: oxa

[@anuragchatterjee241]

Sir ! The first expression of x will get to true while the second expression will get to false and since both the conditions are connected to a AND gate so both therefore x will be false.

[@srikkar]

Awesome videos ... not at all feeling bored while learning which we feel usually . The way you are explaining and the graphics behind you are making me focused Thanks.

[@xihadityajaiswal8797]

Amazing tutorials Point to point explanation ❤

[@mayanegi6839]

>>> oct(25) '0o31' Sir my question is- what is 25 ? Is it decimal or hexadecimal.

[@pronabkumarpal]

Basically We don't get any output from the Question Code. But The of x here is False cause here the First condition is False and Second is True.. As We know, in case of *and* 0 1 = 0.. So, The value of x is False absolutely. Love from Bangladesh Sir @Telusko

[@viplawganguly3256]

Thanks for this sir...honestly saying I thought Python is not for me I can't learn ,bcoz I am not from coding background but by your videos I got some confidence ...

[@medasbabu]

Perfecto, very clear explanation of binary, trying it on a book, really helps in better understanding, thank you reddy garu :)

[@rohitreddy1478]

With out doing LCM Essy way to do decimal to binary Is 25 means ( so... 16 8 4 2 1) from back 16+8+1 is 25 in place 16,8,1 keep 1 in rest of the values or 0's so ans is 11001

[@sagarthoke2472]

Respect+love= best learning== Navin Sir😘😘😘

[@sajalgpt8]

And to Quiz Ques: output will be False since x is

[@SwapnadeepMukherjee]

Q: Guess the output. A: Answer with reason: a//4=3, as it is Floor division. b**3 = 12*12*12 = 1728, as it is Pow operation. So, the first clause gives this: 1731 < 2000. Hence, it is True. b%4 = 0 as it's the remainder. So, the second clause gives this: b%4 ==0. Hence, it is False. So, since it's And operation. Hence, (True and False) is False. Hence, x = False.

[@lovemusic6994]

By substituting a and b values we get (15//4+12**3)

[@pranavbajaj4034]

Wait the sign is != It means it is true

[@rajkumarrathore6573]

bin(31) '0b11111' bin(52) '0b110100' bin(65) '0b1000001' super sir now i learn how to convert bin to deci ,oct,hexa,...thank you so much

[@mgopadabss]

Ans is False Becoz its an 'and' opertion it means if both cond's were true then Only true. Here last condn is false so ans is false.Good Explaination Sir.

[@arpitak1121]

sir its using ip conversion formula to convert in binary form 00000000 . means 128 64 32 16 8 4 2 0 it is easy to understand

[@poojainamdar1614]

Thank you so much sir.... I used to think coding is not cup of my tea.... But after studying from your tutorials I find coding now interesting, and now I am able to develop logic 🙂

[@goutamvohra3442]

a=15 >>> b=12 >>> x=(a//4+b**3)>> x False >>> because b remainder is not equal to 0

[@pulkitarora8341]

Quiz answer is : False because of the [and operator] as left hand side is true and correct but the other side is False (T and F )== F

[@jimmymesa]

Very entertaining! Guess the output. a = 15 b = 12 (a // 4 + b**3) < 2000 and (b % 4 != 0) Output: False Reason: b % 4 != 0 is False. (x1 and x2) is True only if x1 and x2 both are True. Therefore False.

[@bosnianphantom480]

7:15 or you can write power versions of number 2 above each and every digit like I do, for example you have 1101 and you can write, 1, 2, 4, 8 above those digits

[@prathapkgprathu8808]

Its possible to convert floating value to binary?? for example 23.5 to binary???

[@parwaagrawal]

@Telusko , Navin sir your videos are Just amazing , Hats off to you sir 🙏🏻

[@dammalapatibhanu9442]

quiz answer is =False reason : the operation is done based on operator precedence first it evaluates the operations in the braces and checks for the conditions.

[@Ajaysaini081]

a,b =15,12 x = (a//4 + b**3)

[@krishnakumarkashaudhan591]

These questions answer is false because In and operator both condition is true then it printed true but there are one problem which is 12%4=0 so (0!=0) this is wrong so it print false............ And your teaching capabilities is too good...... Thank you sir

[@deepaksinghthakur283]

x=(3+1728)

[@jaikishankumarmore1457]

Logical operators are short circuit (short hand) logical operators. In case of logical and, if the first operand is False then it doesn't compute the second operand(and it makes sense) and result to be False. similarly in case of logical or, if the first operand is True then it don't need to compute the second and can say the result to be True.

[@Rohan-cw9gn]

Instead of giving money to the useless university teachers we should give that money to this youtubers what a superb teaching yaar loving it

[@sowjanyakumargonnabattula9072]

Sir Output is True because both the condition is satisfying as True and True = True. Sir let me know whether my answer is correct or wrong

[@sufiyanmogal1527]

Final answer False ha bhai kyuki 2 one 12 % 4 ka remainder 0 ayya ha aur dono equal ha so answer false ha

[@sufiyanmogal1527]

The Quiz Answer is False Because the first condition (15//4 + 12**3)

[@sowjanyakumargonnabattula9072]

@@sufiyanmogal1527 got it sir tq sir

[@uddeshdharmik8168]

Etna achha koi kese padha sakta hai yrr😱🤔

[@saurabhkonpratiwar806]

before and condition true & after and condition false so true =1 and false= 0 1*0=0 0 means answer:-false

[@aayushthakkar8316]

Answer : The output would be false as b%4 = 0 thus b% != 0 would be and in logical operator and both statements need to be correct for output to be true.

[@jayalakshmic5683]

Binary Format of 1) 31 = '0b11111' 2) 52 = '0b110100' 3) 65 = '0b1000001' Decimal of ''0b1000001'' = 410

[@shaahidhabanu4869]

Really helpful and can understand well. Good job telusko

[@rifatnoor8969]

Best video ever seen on python😊💕

[@parulkashyap6407]

decimal of '0b110011010' = '410' 🤗

[@prashantdwivedi9921]

bin(31)>>> 0b11111 | bin(52)>>> 0b110100 | bin(65)>>> 0b1000001 & binary to decimal (0b110011010)>>> 410

[@nvh3183]

Really fun in learning, engineering didn't teach how to use this

[@sonupoonia993]

Thanks I'm 1in the class 👍🏻👍🏻

[@shubhamboss4387]

input - a=15 b=12 x=(a//4+b**3)

[@swathisheshabattar5844]

Sir, your way of delivering lecture is very interseting.Can I know what softwares you have used for lecture delivery.