/* * File: randtest.c * ---------------- * This program tests the ANSI rand function. */#include <stdio.h>#include <stdlib.h>#include "genlib.h"/* * Constants * --------- * NTrials -- Number of trials */#define NTrials 10/* Main program */main(){    int i, r;    printf("On this computer, RAND_MAX = %d.\n", RAND_MAX);    printf("Here are the results of %d calls to rand:\n", NTrials);    for (i = 0; i < NTrials; i++) {        r = rand();        printf("%10d\n", r);    }}