String methods in Python are easy 🧵

#Python #string #methods
00:00:00 useful string methods
00:08:05 exercise
name = input("Enter your name: ")
phone_number = input("Enter your phone #: ")
length = len(name)
index = name.find(" ")
name = name.capitalize()
name = name.upper()
name = name.lower()
result = name.isdigit()
result = name.isalpha()
result = phone_number.count(" ")
phone_number = phone_number.replace("-", "")

[@BroCodez]

# ------------------------------- # STRING METHODS # ------------------------------- # name = input("Enter your name: ") # phone_number = input("Enter your phone #: ") # length = len(name) # index = name.find(" ") # name = name.capitalize() # name = name.upper() # name = name.lower() # result = name.isdigit() # result = name.isalpha() # result = phone_number.count(" ") # phone_number = phone_number.replace("-", "") # ------------------------------- # EXERCISE # ------------------------------- username = input("Enter a username: ") if len(username) > 12: print("Your name can't be more than 12 characters") elif not username.find(" ") == -1: print("Your username can't contain spaces") elif not username.isalpha(): print("Your username can't contain digits") else: print(f"Welcome {username}!")

[@locomogaku633]

info1 = print("your username has to be between 3 and 12 characters long!") info2 = print("your username cant contain spaces and digits!") username = input("Please enter your username: ") if username.isdigit() or not username.isalpha(): print(f"{username} is not a valid username!") elif len(username) = 13: print(f"{username} is not a valid username!") else: print(f"Welcome {username}!!!") this is how I did it, thx for the tutorials man I used .isalpha to check for spaces:)

[@S.H.I.E.L.D_EDITS]

Every programming language is easy when explained by bro😎

[@Lit35]

did you quit sir?

[@enespinar9711]

@@Lit35 Dude do you need help?

[@Lit35]

@@enespinar9711 i quit and started Roblox scripting lol but i might come back. I hate when you learn smth new u eventually quit. Bro dont be like me just keep going

[@TheeKariuki-vy4ub]

Very true

[@farragoprismproductions3337]

_Brooo.._ 😎

[@elitegaming8565]

Hi Bro, Your HTMl, CSS and Javascript course is mind-blowing

[@hussainmalik1718]

This is THE BEST video about string methods on internet..... THE BEST>>>>>> Excellent..It made me understand everything about string methods...... Thankk you Sir...

[@therealestice3780]

I love when you implement Exercises in your Videos! Im new to programming and love solving these on my own ;P like for example i checked for numbers using isdigit insead of isalpha but it still worked. Keep up the good work

[@alizamalik9396]

age = float(input('ENTER YOUR AGE: ')) if age >= 18: b = input('ENTER YOUR USERNAME: ') name= len(b) if name > 12: print('YOUR USERNAME IS MORE THAN 12 LETTERS') elif b.count(' ') > 0 : print('YOUR USERNAME CONTAINS A SPACE') elif b.isdigit : print('YOUR USERNAME CONTAINS A DIGIT') else: print(f"YOUR USERNAME IS SET TO '{b}' ") else: print('YOU MUST BE 18+ TO SIGN UP')

[@user-is2we4bd6b]

extremely well explained.,.,thanks for your effort

[@joncaldwell4753]

Thanks a lot brother code

[@kszoknyik]

watching your videos as part of my revision :)

[@user-pc6bg8kh5v]

thank you for explaining this so well!

[@enviableace9987]

You're the first person where I was able to solve the exercises at the end, I feel really proud of myself, thanks

[@mateo1481]

You're great man, i'm enjoying a lot this course

[@yunghotigbony]

So helpful, thank you!

[@user-ly5we6xl4v]

NICELY DONE BRO...❤

[@TheMotorcycleBoss]

Your vids are incredibly helpful. How do you find or think of these practice programs?

[@Abzarad]

thanks Bro

[@Afot8]

U R AWESOME

[@TypicalVole2437]

thanks bro

[@ChinzzaaaPizza1409]

I love how you include exercises in your videos .But i actually used this code in the exercise: print('Username must not contain more than 12 letters') print('Must not contain spaces') print("And must not contain any digit") print('') user_n = input("Enter a username--") len(user_n) if len(user_n) > 12: print("Invalid username as it has too many chracters.") elif user_n.count(" ") != 0:#can/should also use user_n.find(" ") print(f"Invalid username as it contains {user_n.count(" ")} space/s.") elif user_n.isalpha() != True: print(f"Invalid username as it has a digit/s.") else: print("Valid Username !You can sign up...") This also works but one in the video is better

[@calculuslifer4024]

Nice bro code

[@angryman5517]

i love bro

[@rudrarajkar1116]

Will you make a tutorial series on Kotlin or teach Android development without Android studio please big bro?? I am not able to use Android studio in my low end pc and would love to learn Kotlin from you :)

[@user-fc8vj5dy9g]

nice exercise

[@ziggs6845]

x = input("Nickname: ") while len(x) > 12 or len(x) == 0 or x.isalpha() == False: print("cant be more then 12 characters and cant contain spaces and cant contain digits") x = input("Nickname: ") print("Hi!", x.capitalize())

[@naphtalifurst4045]

Hi can you explain how to write a PID code for Spike prime Robot? thank you

[@aungshinthant5858]

Bro or Sir please upload REACTJS tutorial

[@thecarzyguyyy9692]

What if I'm typing in spaces AND number, it only show "Your username cannot contains spaces" but not both

[@AmericanDragon134]

BRO CODE . JS, TS , Nodejs videos please

[@taobattu]

what playlist this video in?

[@ValorantClips1268]

chad

[@user-tc5kl8zd5h]

but why it become -1 for cant contain any space

[@keeganmahachi9840]

I did mine but i only used AND operators

[@strich3dofficial]

3rd commmmment

[@pictureart23]

OMG I`M THE 100TH LIKE

[@stryjo]

Hello Everyone! My take on it is: username=input(print("Enter Username:")) if len(username)>12 or username.find(" ")>=0 or not username.isalpha(): print("Wrong username! It CANNOT: * be more than 12 characters * contain spaces * contain numbers ") else: print(f"Welcome {username}!")

[@stonestone9001]

Bro, change username=input(print("Enter Username:")) to username=input("Enter Username:"), exlcude the "print" and try again.

[@martinnikolov638]

I think your code is wrong. What if the username contains a special symbol like "$" - it returns "can't contain digits" but this is not in the conditions

[@el_ciprix]

I’m the last you can do: def check_username(username); If len(username) > 12: print(“Your username can’t be more than 12 characters “) elif not username.find(“ “) == -1: print(“Your username can’t contain spaces!”) for i in username: If type(i) == int: print(“Your username can’t contain numbers”)

[@user-tc5kl8zd5h]

why it contain the spaces so it become -1??

[@shemyemantecle4703]

2nd comment

[@chuk90]

09:17: Why this code needs to have a 'f' string behind "Welcome {username}")? While the others dont?

[@AbhayRajKarun]

f string is for inserting variable in a string inside of {}

[@olivergrim7634]

@@AbhayRajKarun f string is top

[@enochnelson4992]

nice ved :)

[@yusra-wk6gj]

name = input("what is your name: ") name = name.title() sub1 = len(name) if sub1 >=10: print("name is grater then 10") else: print("hello," + name) age = int(input("how old are you: ")) if age >=100: print("how are you even alive") elif age

[@diamondemerald6271]

.isdigit looks in a str for int and returns a bool 🤔🤨😵‍💫

[@choice3106]

Can someone explain why did he used == -1 in 10:54

[@olivergrim7634]

if you watched the whole video through he explained that if theres no such char found it returns -1

[@tretzle2733]

So now i know how these stupid websites program me to enter a password with letters and numbers

[@olivergrim7634]

well actually, you might wanna look for the html tutorial

[@njihfospep4977]

I read a few codes that the commentators and realized that my code is shit name = input("Enter your username:" ) if len(name) > 12: print (f"Your username is too long") elif name.isdigit(): print (f"{name} is not valid symbols") elif not name.isalpha(): print (f"{name} is not valid symbols") else: print(f"Hello {name}!")

[@yusra-wk6gj]

username = input("what is your username: ") num1 = len(username) if num1 >12: print("this username can only be 12 letters long ") elif not username.find(' ') == -1: print("username invalid due to space lease fix it") elif not username.isalpha (): print("username can not cointain digits") else: print(f"Hello, {username}

[@rutesh1902]

def main(): name = input("Type a Name #: ") z= filter(name) print(z) def filter(x): if len(x) > 12: return("Name can't be more than 12 characters") elif not x.find(" ")==-1: return("Name can't have any spaces") elif not x.isalpha(): return("Name can't contain numbers") else: return (f"Your Name is {x}") main()

[@Lit35]

u still programming?

[@shrek1435]

why didn t bro just replace input with bro code

[@olivergrim7634]

readability

[@user-wd4co3nu4h]

name = input("type name ") if len(name) > 12: print("type less bykvi blyaat") elif name.find("suka") != -1: print("ne pishi suka, suka") elif not name.isalpha(): print("dont use digits suka") else: print(f"hello {name} suka ")

[@nneural]

hey @BroCode so here is what i wrote when we did the exercise: username = input("Enter a username: ") usernamechar = username.count("") usernamevalid = username.isalpha() if usernamechar > 12: print(f"Username: {username} is not a valid username") elif not usernamevalid: print(f"Username: {username} is not a valid username") else: print(f"Username: {username} is valid") It worked just fine for me and i was wondering if there may be any sort of reason to use this instead of your way.

[@olivergrim7634]

its more readable

[@visheshmukherjee9458]

Bro.isGigaChad() #true

[@giornogiovanna6871]

def checknum(text): for i in text: if i.isnumeric(): return False else: return True username = input('enter username: ') if len(username)

[@biofluidity2318]

print("Your username should be less than 12 / should not contain spaces! / should not contain digits.") username = input('Input ur username: ') if len(username) < 12 and username.isalpha(): print('welcome bro') else: print("Your username should be less than 12 / should not contain spaces! / should not contain digits.")

[@edwardnorwood6837]

username = input("Enter a username: ") username.find(" ") if len(username) > 12: print("Your username cannot be more than 12 characters") elif not username.find(" ") == -1: print("Your username cannot contain spaces") elif not username.isdigit(): print("Your username cannot contain digits") else: print(f"Welcome {username}!")

[@RahulSingh-xd4qj]

why cant we simply use not name.find(" ")

[@olivergrim7634]

@@RahulSingh-xd4qj .find doesnt return bool

[@niceballz243]

Added a password feature print("Enter your username.") name = input(": ") if len(name) > 12: print("Username cant contain more then 12 characters") if name.find(" ") >= 0: print("Username cannot contain spaces") elif not name.isalpha(): print("Username cannot contain digits") else: print("Just remember that your password must meet the requirements.") print("-Min 8 characters") print("-Must contain digits") print("-Cannot contain spaces") print("Now please enter you password.") password = input(": ") if len(password) < 8: print("Your password is too short!") elif password.isalpha(): print("Your password must contain at least one digit!") elif not password.find(" ") == -1: print("Your password cannot contain spaces!") else: last = password[-2:] print(f"Hey {name.upper()}, welcome to the club!") print(f" Your password is XXXX-{last}") lastmess = "you have succesfully singed up!!!" print(lastmess.upper())

[@Oskar_guitar]

Hey, in 10:20 why I cannot use : elif username.find(" ") == 1: