第1个回答 推荐于2020-12-24
#include <stdio.h>
void main()
{
char time[8];
int h=0,m=0,s=0;
scanf("%s",time);
h=(time[0]-'0') * 10 + time[1]-'0';
m=(time[3]-'0') * 10 + time[4]-'0';
s=(time[6]-'0') * 10 + time[7]-'0';
int h1,h2,m1,m2,s1,s2;
int flag=0;
s1 = (s+60-1)%60;
if(s-1<0)
{
flag=1;
}
m1 = (m+60-flag)%60;
flag=0;
if(m-1<0)
{
flag=1;
}
h1 = (h+24-flag)%24;
printf("%02d:%02d:%02d\n",h1,m1,s1);
s2 = (s+1)%60;
flag =0;
if(s+1>59)
{
flag=1;
}
m2 = (m+flag)%60;
flag=0;
if(m+1>59)
{
flag=1;
}
h2 = (h+flag)%24;
printf("%02d:%02d:%02d",h2,m2,s2);
}本回答被提问者采纳
第2个回答 2012-04-12
#include <stdio.h>
void main()
{
char time[8];
int h=0,m=0,s=0;
scanf("%s",time);
h=(time[0]-'0') * 10 + time[1]-'0';
m=(time[3]-'0') * 10 + time[4]-'0';
s=(time[6]-'0') * 10 + time[7]-'0';
int h1,h2,m1,m2,s1,s2;
int flag=0;
s1 = (s+60-1)%60;
if(s-1<0)
{
flag=1;
}
m1 = (m+60-flag)%60;
flag=0;
if(m-1<0)
{
flag=1;
}
h1 = (h+24-flag)%24;
printf("%02d:%02d:%02d\n",h1,m1,s1);
s2 = (s+1)%60;
flag =0;
if(s+1>59)
{
flag=1;
}
m2 = (m+flag)%60;
flag=0;
if(m+1>59)
{
flag=1;
}
h2 = (h+flag)%24;
printf("%02d:%02d