System Error
/in/foo.c: In function 'main':
/in/foo.c:8:16: warning: implicit declaration of function 'strlen' [-Wimplicit-function-declaration]
int alen = strlen(a);
^~~~~~
/in/foo.c:8:16: warning: incompatible implicit declaration of built-in function 'strlen'
/in/foo.c:8:16: note: include '<string.h>' or provide a declaration of 'strlen'
FormatError('config file not found',)
代码
#include <stdio.h>
int main()
{
int i;
char a[101], b[101], c[102] = {0};
scanf("%s%s", a, b);
int alen = strlen(a);
int blen = strlen(b);
for (i = 0; i < alen || i < blen; i++)
{
if (i < alen)
c[i] += a[alen-i-1] - '0';
if (i < blen)
c[i] += b[blen-i-1] - '0';
if (c[i] >= 10)
{
c[i+1] = c[i] / 10;
c[i] %= 10;
}
}
if (alen < blen) alen = blen;
if (c[alen] > 0) printf("%d", c[alen]);
for (i = alen - 1; i >= 0; i--)
printf("%d", c[i]);
return 0;
}
