库函数的BUG???
今天无聊发现的printf的一个问题。代码:
程序代码:
#include <stdio.h>
int main()
{
float f = 0;
while(scanf("%f", &f) != EOF)
printf("%.2f\n", f);
return 0;
}
运行结果:
2008-05-13 22:55
2008-05-13 22:58
2008-05-13 23:00
2008-05-13 23:04
2008-05-13 23:27
2008-05-13 23:34
2008-05-14 08:24
2008-05-14 09:31
2008-05-14 17:48
2008-05-14 18:12