minseo-jung / study-c

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포인터로 배열 내 요소 순서 바꾸기 #37

Open minseo-jung opened 5 years ago

minseo-jung commented 5 years ago
#include<stdio.h>
void p13_1_2()
{
    int a = 0;
    int b = 0;
    int arr[5] = { 1,2,3,4,5 };
    int *parr = arr;
    for (; a < 2; a++)
    {
        b = parr[a];
        parr[a] = parr[4 - a];
        parr[4 - a] = b;
    }
    for (a = 0; a < 5; a++)
    {
        printf("%d\n", arr[a]);
    }

}