What is the use of rand?

Question

For which purpose it used they just mentioned that it is used for random number, i didn't get it.

Answer 1

Hello Majid Ali Shah

rand() generates a pseudo random number.

https://www.sololearn.com/learn/CPlusPlus/1638/?ref=app

I am not sure which part of this lesson you don't understand.

Just a simple example:

Imagine you want to create a guess the number game.
int number = 4; would be very boring. ;)

Answer 2

Thanks...