memcmp

#include <stdio.h>
#include <string.h>

int main(void)
{
  int s1[] = {1,2,3,4,5,6,7,8,9};
  int s2[] = {1,2,3,4,5,9,8,7,6};
  int ret;

  ret = memcmp( s1, s2, sizeof(int) * 5 );
  printf( "比較結果:%d¥n", ret );

  return 0;
}