#include <iostream. #include <cstdlib> using namespace std; int main () { srand(98); for (int x = 1; x <= 10; x++) {

Question

can some tell me how srand(98) effect the output random numbers.

Answer 1

srand seeds the random number generator to start at the same initialisation point so the sequence of random numbers should be the same if srand is set

Answer 2

you can use srand with time

add:
#include <time.h>

srand(time(0));

srand will be seeded with deferrent values every time