What is rand in C++

Question

rand

Answer 1

rand() can be used to generate random numbers. For more information, refer http://www.cplusplus.com/reference/cstdlib/rand/

Answer 2

https://www.sololearn.com/learn/CPlusPlus/1638/

Answer 3

The C++11 standard introduced the <random> header to replace rand. Using rand is no more best practice.

Answer 4

rand() is used with stand to get randomized numbers.
It means it gives different numbers on different times.

It retuens any of 0 to n-1 number.

It is more useful than randomize() and random()

Answer 5

@Raghav Is that Python? Because it's definitely not part of STL.

Answer 6

random function when used like
random(n);
it will produce any number from 0 to n-1 randomly

Answer 7

2