得到分钟数:m=seconds/60得到秒数:s=seconds%60输出结果参考代码:#includeint
main(){
int
h,m,s,seconds
printf("input
sec:
")scanf("%d",
&seconds
)
h=seconds/3600
seconds
%=
3600
m=seconds/60
s=seconds%60
printf("%d:%d:%d\n",
h,m,s
)
return
0}运行结果:input
sec:
145674:2:47
#include <stdio.h>int main()
{
int t
int h,m,s
scanf("%d",&t)
h = t/3600
m=t/60%60
s=t%60
printf("%02d:%02d:%02d\n", h,m,s)
return 0
}