#include <stdio.h>
int main ()
{
int arr1[] = {1,3,5,7,9};
int arr2[] = {2,4,6,8,0};
int i = 0;
int tmp = 0;
int sz = sizeof(arr1)/sizeof(arr1[0]);
for (i = 0;i < sz;i++)
{
tmp = arr1[i];
arr1[i] = arr2[i];
arr2[i] = tmp;
}
for (i = 0;i < sz;i++)
{
printf ("%d ",arr1[i]);
}
printf ("\n");
for (i = 0;i < sz;i++)
{
printf ("%d ",arr2[i]);
}
printf ("\n");
return 0;
}
程序运行结果如下: