IoT C언어 0626 - No.1

#include <stdio.h>

int main(void)
{
    int ary[3];
    int *pa = ary;
    int i;

    *pa = 10;
    *(pa + 1) = 20;
    pa[2] = pa[0] + pa[1];
    printf("pa[2] = %d\n",pa[2]);
    *(pa+2) = *(pa+0) + *(pa+1);
    printf("*(pa+2) = %d\n",*(pa+2));
    *(ary+2) = *(ary+0) + *(ary+1);
    printf("*(ary+2) = %d\n",*(ary+2));
    ary[2] = ary[0] + ary[1];
    printf("ary[2] = %d\n",ary[2]);

    for(i=0;i<3;i++)
    {
        printf("%5d", pa[i]);
    }

    return 0;
}