There are 2 approaches to this.....
1) read the damn frequently asked questions....
2) the functions you need are srand() to seed the random number generator and rand() to give you a random number between 0 and RAND_MAX.You will find these functions in <cstdlib> or <stdlib.h>
so...
Code:
#include<iostream>
#include<cstdlib>
#include<ctime>
using namespace std;
int main()
{
// seed the random num gen. with system time for unique randomness
srand((unsigned)time(NULL));
// now a loop
for(int i=0;i<10;i++)
{
//get a random number between 1 and 100.
//we use modulus to get a number in the desired range.
//+1 because %100 returns 0-99
int randomnum=rand() %100 +1;
cout<<randomnum<<endl;
}
return 0;
}