C-(数组)数组交换

#define _CRT_SECURE_NO_WARNINGS 1
//交换数组
//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>

int main()
{
    int arr1[] = { 1,3,5,7,9 };
    int arr2[] = { 2,4,6,8,10 };
    int j = 0;
    for (j = 0; j < 5; j++)
    {
        printf("arr1交换前=%d\n", arr1[j]);
    }
    printf("------------\n");
    int i = 0;
    for (i = 0; i < 5; i++)
    {
        int tmp = arr1[i];
        arr1[i] = arr2[i];
        arr2[i] = tmp;
    }
    for (j = 0; j < 5; j++)
    {
        printf("arr1交换后=%d\n", arr1[j]);
    }

    return 0;
}