Dont get the ideal meaning of a string

Answer 1

Strings hold texts.
For examle:
INPUT
"Python"
OUTPUT
'Python'

Answer 2

All the things doesn't be an integer por float, generally are text.

Answer 3

+1 Jordan. also, things get tricky when you think
"18" = string
18 = integer
if you had to choose between making a number a string or an integer, you would choose integer when you would want to perform mathematical functions against the number.
18 x 2 = 36
"18" x 2 = 1818

Answer 4

String type (as opposed to integer) can be changed by adding other characters or string variables (letters, symbols and numbers)