void main(){ printPrime(); //调用函数 } void printPrime() //定义函数 { int a[20], b[20], k=0; //定义数组 srand((unsigned)time(NULL)); //初始化随机数 for(int i=0; i<20; i++) //随机数赋值 { a[i] = rand()%51; // n=rand()%(Y-X+1)+X n...
include "stdio.h"#include <stdlib.h>#include "time.h"int main(int argc,char *argv[]){int a[10],i;srand((unsigned)time(NULL));for(i=0;i<10;a[i++]=rand()%46+25);for(i=0;i<10;printf("%3d",a[i++]));//打出来看看……printf("\n"); return 0;}运行样例:
include int main() { srand((unsigned)time(NULL));//srand()就是给rand()提供种子seed for (int i = 0; i < 10; i++) { int num = rand()%10;//对10取余操作 printf("第%d次随机生成0~10的数: %d \n",i+1,num); } printf("\n"); return 0; } ...