#include <stdio.h>

int main(void) {
    int n1=90, n2=150;
    int *pin;   
    pin = &n1;                 //pin 포인터가 n1을 가리킴
    (*pin) +=20;               // n1=110 값 변경
    pin =&n2;                  //pin 포인터가 n2를 가리킴
    (*pin) -=30;               // n2=120 값 변경
    printf("%d\n", *pin);              //n2값 출력
    if (n1<n2) printf("%d\n", n1);     //n1값 출력
    else printf("%d\n", n2);   
    return 0;
}

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