String and String Functions in Python

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Python has several built-in functions associated with the string data type. These functions let us easily modify and manipulate strings. Creating Strings is the simplest and easy to use in Python. To create a string in Python, we simply enclose a text in single as well as double-quotes.

• type() => The returns the type of the object.
• upper() => All the characters in a given string are uppers case.
• lower() => All the characters in a given string are lower case.
• capitalize() => The first character is the upper case
• The title() => The first character in every word of the string is an upper case.
• count() => Finds the number of times a specified value in the given string.
• find() => Finds the first occurrence of the specified value.
• replace() => Replaces a specified phrase with another specified phrase.
• isalnum() => Checks whether all the characters in a given string is alphanumeric or not
• isalpha() => returns True if all the characters in the string are alphabets
• islower() => Checks if all characters in the string are lowercase
• isupper() => Checks if all characters in the string are uppercase
• strip() => The used to trim whitespaces from the string object

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Source Code

# String And String Function
s = "tutor Joes"
print(s)
print(type(s))
print(s.upper())
print(s.lower())
print(s.capitalize())
print(s.title())
print(s.count("t"))
print(s.endswith("ED"))
print(s.find("o"))
print(s.find("o", 5))
print(s.replace("o", '0'))
a = "joes1234"
print("Is Upper : ", a.isupper())
print("Is Lower : ", a.islower())
print("Is Alpha Numeric : ", a.isalnum())
print("Is Alpha : ", a.isalpha())
s = "he\nis\ngood"
print(s)
print(s.splitlines())
print(s.splitlines(True))
a = "Tutor Joes Computer Education"
print(a.split(" "))
a = "Tutor,Joes,Computer,Education"
print(a.split(","))
s="    Joes     "
print(len(s))
print(len(s.strip()))
print(len(s.lstrip()))
print(len(s.rstrip()))
s='12-03-2020'
print(s.partition('-'))

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Output

tutor Joes

TUTOR JOES
tutor joes
Tutor joes
Tutor Joes
2
False
3
7
tut0r J0es
Is Upper :  False
Is Lower :  True
Is Alpha Numeric :  True
Is Alpha :  False
he
is
good
['he', 'is', 'good']
['he\n', 'is\n', 'good']
['Tutor', 'Joes', 'Computer', 'Education']
['Tutor', 'Joes', 'Computer', 'Education']
13
4
9
8
('12', '-', '03-2020')

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List of Programs

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• Python Introduction
• Python Installation
• Keywords In Python
• Variables In Python
• Getting Input In Python
• Pycharm installation in Python
• Single and Multi line Comment in Python
• Type Casting in Python
• String and String Functions in Python
• String Manipulation in Python
• Arithmetic Operators in Python
• Assignment Operators in Python
• Comparison operators in Python
• Logical operators in Python
• Bitwise operators in Python
• IF Statement in Python
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• ELIF Statement in Python
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• While Loop in Python
• Continue using While Loop in Python
• Break using While Loop in Python
• Range in Python
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• Lists in Python
• Tuple in Python
• Set in Python
• Dictionary in Python
• Identity Operators in Python
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• Functions in Python
• Date Time Functions in Python
• Math Functions in Python
• Try Block in Python
• Class and Object in Python
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• Single Inheritance in Python
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• Multilevel Inheritance in Python
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• Handling Diamond Problem in Python
• Operator Overloading in Python
• Abstract Base Class in Python
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Exercise Questions and Answers

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• Set Exercises in Python
• Dictionary Exercises in Python
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• DateTime Exercises in Python
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Python Tkinder Tutorial

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