Method In Python In Hindi | Method And Object
Certainly! In Python, methods are functions that belong to objects and perform operations on them. Objects, on the other hand, are instances of classes, which are a blueprint for creating objects.
In terms of string modification:
Strings in Python are objects of the str class and have various built-in methods that can be used to modify or manipulate them. These methods allow you to perform operations like changing case, splitting, joining, finding substrings, and more.
Here's an example demonstrating some string methods in Python:
String methods for modification
my_string = "hello, world!"
Converting to uppercase
uppercase_string = my_string.upper()
print(uppercase_string) # Output: HELLO, WORLD!
Converting to lowercase
lowercase_string = my_string.lower()
print(lowercase_string) # Output: hello, world!
Capitalizing the first letter
capitalized_string = my_string.capitalize()
print(capitalized_string) # Output: Hello, world!
Replacing a substring
replaced_string = my_string.replace('hello', 'hi')
print(replaced_string) # Output: hi, world!
Splitting the string into a list
split_string = my_string.split(',')
print(split_string) # Output: ['hello', ' world!']
Joining elements of a list into a string
new_string = '-'.join(['apple', 'orange', 'banana'])
print(new_string) # Output: apple-orange-banana
In this example, my_string is a string object. Methods like upper(), lower(), capitalize(), replace(), split(), and join() are applied to modify the string in various ways without changing the original string itself. Each method performs a specific operation, allowing for different kinds of string manipulation.
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