#include <iostream>
 
int main() {
    // 두 정수 a와 b 선언
    int a, b;
 
    // 사용자로부터 두 정수 입력받기
    std::cout << "두 개의 정수를 입력하세요: ";
    std::cin >> a >> b;
 
    // 덧셈, 뺄셈, 곱셈, 나눗셈 결과 출력
    std::cout << "덧셈: " << a + b << std::endl;
    std::cout << "뺄셈: " << a - b << std::endl;
    std::cout << "곱셈: " << a * b << std::endl;
 
    // b가 0인지 확인하여 나눗셈과 나머지 연산 수행
    if (b != 0) {
        std::cout << "나눗셈: " << a / b << std::endl;
        std::cout << "나머지: " << a % b << std::endl;
    } else {
        // b가 0일 경우 나눗셈과 나머지 연산을 할 수 없다는 메시지 출력
        std::cout << "나눗셈과 나머지 연산을 할 수 없습니다. (b = 0)" << std::endl;
    }
 
    return 0;
}
 

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