#include <stdio.h>

void main() {
    int array[]={100, 200, 300, 400, 500};
    int *ptr;
    ptr = array;                    // ptr 포인터가 array 처음 가리킴
    printf("%d\n", *(ptr+2)+10);    // ptr을 2칸 이동하여 array[2] 값에 10을 추가함
}

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