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#include <stdio.h>
void swap(int *p1, int *p2);
void main()
{
int a,b,c;
int *pointer_1, *pointer_2, *pointer_3;
scanf("%d %d %d", &a, &b, &c);
pointer_1 = &a;
pointer_2 = &b;
pointer_3 = &c;
if(a < b)
{
swap(pointer_1, pointer_2); //swap实现的是交换……
}
if(a < c)
{
swap(pointer_1, pointer_3);
}
if(b < c)
{
swap(pointer_2, pointer_3);
}
printf("\n%d > %d >%d \n", a, b, c);
}
void swap(int *p1, int *p2)
{
int temp;
printf("I'm swapping......\n");
printf("Please wait^_^");
temp = *p1; //temp = a;
*p1 = *p2; //a = b;
*p2 = temp; //b = temp;
}
小甲鱼老师怎么用了两个函数? 我这一个函数啊。
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