将两个数组的元素互换

#define _CRT_SECURE_NO_WARNINGS 1

#include <stdio.h>
int main()
{
	int array1[] = { 1, 2, 3, 4 };
	int array2[] = { 4, 5, 6, 7};
	int sd = sizeof(array1) / sizeof(array1[0]);
	int i= 0;
	for (i = 0; i < sd; i++)
	{
		int temp = array1[i];
		array1[i] = array2[i];
		array2[i] = temp;
	}
	printf("%d%d ", array1, array2);
	system("pause");
	return 0;
}