#include <stdio.h>

#include <stdlib.h>

#include <time.h>

main()

{

int t,i,a,b;

time(&t);

srand(t);

while(1)

{

system("cls");

a = rand()%100;

b = rand()%100;

printf("a=%d\n b=%d\n",a,b);

printf("a+b=%d\n",a+b);

syatem("pause");

}

}