#include<stdio.h>

int main()

{

int Ii = 0, Itemp;

int array_a[5] = {1,2,3,4,5};

int array_b[5] = {6,7,8,9,0};

int *a,*b;

a=array_a;

b=array_b;

while( Ii < 5 )

{

Itemp = *(a + Ii);

*(a + Ii) = *(b + Ii);

*(b + Ii) = Itemp;

Ii ++;

} Ii=0;

while(Ii < 5) // 交換後的a

{

printf("%d\t",array_a[Ii]);

Ii ++; }

printf("\n");

Ii = 0;

while(Ii < 5) // 交換過的b

{

printf("%d\t",array_b[Ii]);

Ii ++;

}

}