将数组中的最大值和最后一个元素兑掉

#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#define N 10
void Init_number(int num[])
{
for (int i = 0; i < N; i++)
{
scanf("%d", &num[i]);
}
}
void Fac_arrange(int num[])
{
int *p = num;
int *p2 = NULL;
int tmp = 0;
for (int i = 0; i < N-1; i++)
{
if (p>(p + 1))
{
p2 = p;
}
else{
p2 = p + 1;
}
p++;
}
tmp = *p2;
*p2 = *p;
*p = tmp;
}
void Printf_num(int num[])
{
for (int i = 0; i < N; i++)
{
printf("%d ", num[i]);
}
}
int main()
{
int num[N] = {0};
Init_number(num);
Fac_arrange(num);
Printf_num(num);
system(“pause”);
return 0;
}