具体代码如下:
#include <stdio.h>
#include <stdlib.h>
void swap(int *p1, int *p2)
{
int tmp = *p1;
*p1 = *p2;
*p2 = tmp;
}
void swaparray()
{
int A[5] = { 1, 3, 5, 7, 9 };
int B[5]={2, 4, 6, 8, 10};
int len = sizeof(A)/ sizeof(A[0]);
int i = 0;
for (i = 0; i < len; i++)
{
swap(&A[i], &B[i]);
}
for (i = 0; i < len; i++)
{
printf("%d ", A[i]);
}
printf("\n");
for (i = 0; i < len; i++)
{
printf("%d ", B[i]);
}
}
int main()
{
swaparray();
system("pause");
return 0;
}
运行结果如下所示: