判断两个数组中是否有相同的元素，有就输出“有”，没有就输出“没有”

#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
int main()
{
int arr1[] = { 1, 2, 3, 4, 5, 6, 7 };
int arr2[] = { 1, 2, 3, 4, 5, 6, 9, 8, };
int i = 0;
for (i = 0; i < sizeof(arr1) / sizeof(arr1[0]); i++)
{
int j = 0;
for (j = 0; j < sizeof(arr2) / sizeof(arr2[0]); j++)
{
if (arr1[i] == arr2[j])
{
printf("有\n");
return 0;
}
}
}
printf("m没有\n");
return 0;

}