![这里写图片描述](//img-blog.csdn.net/20170731190034621?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcXdxMTUwMw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast)
![这里写图片描述](//img-blog.csdn.net/20170731190043778?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcXdxMTUwMw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast)
#include <stdio.h>
#include <string.h>
int main(){
char week[7][5]={"MON", "TUE", "WED","THU", "FRI", "SAT", "SUN"};
char str1[70], str2[70], str3[70], str4[70];
gets(str1);
gets(str2);
gets(str3);
gets(str4);
int len1 = strlen(str1);
int len2 = strlen(str2);
int len3 = strlen(str3);
int len4 = strlen(str4);
int i;
for (i=0; i<len1 && i < len2; i++){
if (str1[i] == str2[i] && str1[i] >= 'A' && str1[i] <= 'G'){
printf("%s ", week[str1[i]-'A']);
break;
}
}
for (i++; i<len1 && i <len2; i++){
if (str1[i] == str2[i]){
if (str1[i] >= '0' && str1[i] <= '9'){
printf("%02d:", str1[i]-'0');
break;
}else if (str1[i] >= 'A' && str1[i]<='N'){
printf("%02d:", str1[i]-'A' +10);
break;
}
}
}
for (i = 0; i<len3 && i<len4; i++){
if (str3[i] == str4[i]){
if ((str3[i]>='A' && str3[i] <= 'Z') || (str3[i] >='a' && str3[i] <='z')){
printf("%02d", i);
break;
}
}
}
return 0;
}
![这里写图片描述](//img-blog.csdn.net/20170731190055095?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvcXdxMTUwMw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast)