#include"stdio.h"#include"string.h"#include"conio.h"#include"windows.h"#define??NUM??8void invert ( int *,int );??//函數說明語句void priout ( int *,int );??//函數說明語句main(){?int a[NUM] = {10,20,30,40,50,60,70,80};?printf("輸出原始數據: \n");?priout ( a,NUM );?invert ( a,NUM );?printf("輸出顛倒后的數據: \n");?priout ( a,NUM );?return 0;}void priout ( int s[],int n ){?int i;?for ( i = 0; i < n; i ++ )?{??printf("%4d",s[i]);?}?printf("\n");}void invert ( int *a,int n ){?int i,j,t;?i = 0;?????//i是最前元素的下標?j = n - 1;????//j是最后元素的下標??while ( i <= j )??//當i大于或等于j時,對調完成?{??t = a[i];???//下標為i和j的兩個元素中的值對調??a[i] = a[j];??a[j] = t;??a ++;????//i向后移一個位置??j --;????//j向前移一個位置?}?}請大神解答!