why we have use str() function in this program.

Question

tell me the use of str () function

Answer 1

??

Answer 2

To turn values into strings.

Answer 3

but i think values can be directly added as 2+4
if we make a string '2'+'3' = 23.

Answer 4

Strings can be concantenated, meaning they can be joined together using the + symbol, like you just demonstrated.

Answer 5

to enter a text u we use string