Artificial Intelligence Future

What is String in Python and How to Concatenate Two String Variables In Python, a string is a sequence of characters. A string can be created by enclosing characters inside a single quote or double-quotes. For example: Copy code string1 = 'Hello World' string2 = "Hello World" To concatenate two string variables in Python, you can use the + operator. For example: Copy code string1 = 'Hello' string2 = 'World' string3 = string1 + string2 print(string3)  # Output: "HelloWorld" You can also use the join() method to concatenate two string variables. The join() method is called on one string, and the other string is passed as a parameter to the join() method. The join() method inserts the second string in between the characters of the first string. For example: Copy code string1 = 'Hello' string2 = 'World' string3 = ''.join([string1, string2]) print(string3)  # Output: "HelloWorld" You can also use the format() meth