Modifying Strings

Strings: Immutable data type

Strings are immutable data type, meaning any attemp of modifying a string after it’s has been created will returns a new string.

String concatenation

A string can not be modified after it has been created so string concatenation might seem like modifying a string but it’s not, for when you concatenate two strings you get back a new string.

example of string concatenation

  greeting = "Hello"

  #concatenate Hello with World
  greeting += " World"

  print(greeting) #outputs: Hello World