Question

"Python strings are immutable" Explain in details what is that mean. Provide examples of strings in Python and how it can be used

Answer 1

Strings are immutable means once we create the string we can't change the data in the string that is called immutable.

t= "Hello"
print(t)
#here you will get an error 
#because we can't chagne the data of string object
t[0] = "M"

In Python Strings are sequence of characters. we use strings with ""

h = "Hello World" #here we have created a string

print(h) #here we are printing the string

print(h[0]) # here we are printing the first char in the string

h="Hello World"
print(h) #prints complete string
print(h[0]) #prints 1st char
print(h[2:5]) #prints between 2 to 5

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