这个错误怎么回事啊，求大神解答
谢谢了

where is your source code?

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>

int i_sleep(int n)//延迟n秒函数
{
    time_t start,end;
    start=time(NULL);
    end=time(NULL);
    while(end-start<n)
    {
        end=time(NULL);
    }
    return 0;
}

int showtime()
{
        struct tm timestru,*tmtime;
        time_t endtime, curtime;
        long ttime;

        timestru.tm_year = 2020 - 1900;
        timestru.tm_mon = 7 - 1;
        timestru.tm_mday = 24;
        timestru.tm_hour = 20;
        timestru.tm_min = 0;
        timestru.tm_sec = 0;

        endtime = mktime(&timestru);
        curtime = time(NULL);
        ttime = endtime - curtime;
        tmtime = localtime(&curtime);

        printf("当前时间 %04d年%02d月%02d日 %02d时%02d分%02d秒\n",
               tmtime->tm_year + 1900, tmtime->tm_mon + 1, tmtime->tm_mday ,
               tmtime->tm_hour, tmtime->tm_min, tmtime->tm_sec);
        printf("距东京奥运 %04d年%02d月%02d日 %02d时%02d分%02d秒\n",
               timestru.tm_year + 1900, timestru.tm_mon + 1, timestru.tm_mday,
               timestru.tm_hour, timestru.tm_min, timestru.tm_sec);
        printf("还有%3d天%02d时%02d分%02d秒\n",
               ttime/86400, ttime%86400/3600, ttime%86400%3600/60, ttime%86400%3600%60);

        return 0;
}
int main(int argc, char *argv[])
{
    while(1)
        {
            system("cls");
            showtime();
            i_sleep(1);
            }
        return 0;
}
不好意思
这是复制别人的，然后改了一点

延时函数有Sleep()函数 不用自己写

我这里没问题  你的乱码 估计是环境配置的问题