python replace char in string
# Python3 program to demonstrate the
# use of replace() method
string = "geeks for geeks geeks geeks geeks"
# Prints the string by replacing geeks by Geeks
print(string.replace("geeks", "Geeks"))
# Prints the string by replacing only 3 occurrence of Geeks
print(string.replace("geeks", "GeeksforGeeks", 3))python split every character in string
def split(word):
return [char for char in word]character in python
chr() Converts an integer to a character
ord() Converts a character to an integerpython char at
>>> s = "python"
>>> s[3]
'h'
>>> s[6]
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
IndexError: string index out of range
>>> s[0]
'p'
>>> s[-1]
'n'
>>> s[-6]
'p'
>>> s[-7]
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
IndexError: string index out of range
>>>how to get any letter of a string python
Random = "Whatever"#you can put anything here
words2 = Random.split(" ")
print('number of letters:')#you can delete this line...
print(len(Random))#and this one. these lines just Tell you how many
#letters there are
while True:#you can get rid of this loop if you want
ask = int(input("what letter do you want?"))
print(Random[ask-1])Copyright © 2021 Codeinu
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