C语言中利用对象式宏对数组元素进行倒序排列

1、

#include <stdio.h>

#define NUMBER 7

int main(void)
{
    int i, a[NUMBER];
    
    for (i = 0; i < NUMBER; i ++)
    {
        printf("NO.[%d] = ", i + 1);
        scanf("%d", &a[i]);
    }
    puts("
---------------");
    
    for (i = 0; i < NUMBER / 2; i ++)
    {
        int temp = a[i];
        a[i] = a[NUMBER - 1 - i];
        a[NUMBER - 1 - i] = temp;
    }
    for (i = 0; i < NUMBER; i ++)
    {
        printf("a[%d] = %d
", i, a[i]);
    }
    return 0;
}

#include <stdio.h>

#define NUMBER 8

int main(void)
{
    int i, a[NUMBER];
    
    for (i = 0; i < NUMBER; i ++)
    {
        printf("NO.[%d] = ", i + 1);
        scanf("%d", &a[i]);
    }
    puts("
---------------");
    
    for (i = 0; i < NUMBER / 2; i ++)
    {
        int temp = a[i];
        a[i] = a[NUMBER - 1 - i];
        a[NUMBER - 1 - i] = temp;
    }
    for (i = 0; i < NUMBER; i ++)
    {
        printf("a[%d] = %d
", i, a[i]);
    }
    return 0;
}

原文地址:https://www.cnblogs.com/liujiaxin2018/p/14254735.html