将数组A中的内容和数组B中的内容进行交换。（数组一样大）

#include<stdio.h>
#include<stdlib.h>
int main()
{
    int arr1[]={0,1,2,3,4};
    int arr2[]={5,6,7,8,9};
    int i=0,n=0;
    printf("交换前arr1:");
    for(i=0;i<(sizeof(arr1)/sizeof(arr1[0]));i++)
        printf("%d ",arr1[i]);
    printf("\n");
    printf("交换前arr2:");
    for(i=0;i<(sizeof(arr2)/sizeof(arr2[0]));i++)
        printf("%d ",arr2[i]);
    printf("\n");
    printf("\n");
    for(i=0;i<(sizeof(arr1)/sizeof(arr1[0]));i++)
    {
        n=arr1[i];
        arr1[i]=arr2[i];
        arr2[i]=n;
    }
    printf("交换后arr1:");
    for(i=0;i<(sizeof(arr1)/sizeof(arr1[0]));i++)
        printf("%d ",arr1[i]);
    printf("\n");
    printf("交换后arr2:");
    for(i=0;i<(sizeof(arr2)/sizeof(arr2[0]));i++)
        printf("%d ",arr2[i]);
    printf("\n");
    system("pause");
    return 0;
}