How do I make a random number in c++

Answer 1

#include <iostream>
#include <cstdlib> // for rand(), srand()
#include <ctime> // for time()

int main()
{
srand(time(0));
// seed built-in RNG with current time

std::cout << 1+ rand() % 10;
// output random number between 1 to 10
return 0;
}

Answer 2

Edited original answer. Please refer. 👌

Answer 3

keep going with the course. this is covered.

Answer 4

@waylon Then post your criteria here lol.

Answer 5

#include <iostream>
#include <cstdlib>
#include <ctime>

using namespace std;

int main()
{
srand((int)time(0));
int i = 0;
while(i++ < 10) {
int r = (rand() % 100) + 1;
cout << r << " ";
}
return 0;
}

Answer 6

thanks @Hatsy Rei but is there a was to make it with in certain criteria

Answer 7

1-10 @Hatsy Rei

Answer 8

Ok thanks @Hatsy Rei

Answer 9

To make a random number use the function "rand()" which is in cstdlib