c语言简单随机点名代码

1、#include <stdio.h>#include <stdlib.h>#include <time.h>#define N 10 //人数int main(void){int list[N],i,j,r,k;char *s[N]={"李四","张三","黄生","赵四","基尔","奥加尔","啊","兔兔","王小明","迪亚波罗"};//人名单printf(" 随机点名,输入'0'退出。\n");while(1){ printf("请问想点几个："); scanf("%d",&k); //输入人数 if(k==0)break; if(k>N){printf("输入错误\n");continue;} srand(time(NULL)); for(i=0;i<k;i++) //生成不重复的随机数组 { while(1){ r=rand()%N; for(j=0;j<i;j++) if(list[j]==r)break; if(j==i){ list[i]=r; break; } } } //输出人名 for(i=0;i<k;i++){ printf("%s\n",s[list[i]]); }}return 0;}