what is a string?

For string symbol + means........................

str1='101'

x=int(str1)

z=x+400

print(z)

fruit1="kiwi"

fruit2="strawberry"

print(len(fruit1))

print(len(fruit2))

index of a string begins with

slicing string X="BOnVoyage"

print X[0:5]

Slicing string

x="BOnvoyage

print(x[4: ])

What data type is used for storing a single alphabetical or numerical symbol?

A value stored in memory that cannot change while a program runs.