poj3673---双重for循环

时间:2022-11-22 22:05:28
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define MAX 15
int main()
{
int i,j,sum=;
char s1[MAX],s2[MAX];
scanf("%s %s",s1,s2);
for(i=; i<strlen(s1); i++)
{
for(j=; j<strlen(s2); j++)
{
sum += (s1[i] - '') * (s2[j] - '');
}
}
printf("%d\n",sum);
return ;
}