【领卓教育】随机点名程序

最新推荐文章于 2025-06-19 22:10:37 发布

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最新推荐文章于 2025-06-19 22:10:37 发布

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分类专栏：代码展示成品展示文章标签：随机点名取外卖神器

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随机点名

简单的随机点名系统，利用c语言编写
代码如下

#include <stdio.h>
#include <sys/time.h>


char * name[]={"张  震","贾英楠","宋文硕","郭书城","李世超",
		"童迪鑫","曹成亮","张  辉","贾志忠","陈东飞",
		"李  帅","张子乾","刘宏达","李代兵","段  龙",
		"谢世博","张  鑫","梁  爽","彭  雷","于金水",
		"赵延广","李明阳","赵  鹏","李俊才","齐文鹏",
		"孙晓东","王锦程","阴祖仟","任文新","所丁月",
		"许  爽","迟  磊","卓  健","王云飞","苏宇峰",
		"左含旭","孙亚轩","田继辉","李新宇","王  帅",
		"罗  新","江伟东","刘明奇","周义航","赵  洋"};  

int main()
{
    int i ,num;

    struct timeval tv  ; 
    struct timezone tz ;
    gettimeofday(&tv,&tz);
    printf("usec=%ld\n",tv.tv_usec%100);
    srand(tv.tv_usec%100);


    for(i=0;i<1000;i++)
    {
        num = rand()%(sizeof(week)/sizeof(char*)) ;
        printf("%-10s\r",week[num]);
        usleep(1000);
    }
    printf("\n");
    return 0;
}