完美国际九军怎么弄:求一个C语言写的倒计时程序,要求显示从30秒到0秒
来源:百度文库 编辑:高校问答 时间:2024/04/27 23:46:44
#include <stdio.h>
#include <time.h>
main()
{
clock_t start,end;
int n;
printf("How many seconds do you want to count? ");
scanf("%d",&n);
getchar();
clrscr();
start=end=clock();
while((n-(int)(end-start)/19)>=0)
{
printf("the time is: %d",n-(int)(end-start)/19);
sleep(1);
end=clock();
clrscr();
}
}
<script>
<!--
var limit="0:45"
if (document.images){
var parselimit=limit.split(":")
parselimit=parselimit[0]*60+parselimit[1]*1
}
function beginrefresh(){
if (!document.images)
return
if (parselimit==1)
window.location.reload()
else{
parselimit-=1
curmin=Math.floor(parselimit/60)
cursec=parselimit%60
if (curmin!=0)
curtime=curmin+"分"+cursec+"秒后刷新"
else
curtime=cursec+"秒后刷新"
window.status=curtime
setTimeout("beginrefresh()",1000)
}
}
window.onload=beginrefresh
file://-->
</script>
老大,你上面是C语言吗?我看起来像是JS哈?