사칙연산

import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
    
		int number1 = scanner.nextInt();
		int number2 = scanner.nextInt();
		
		System.out.println(add(number1, number2));
		System.out.println(subtraction(number1, number2));
		System.out.println(multi(number1, number2));
		System.out.println(division(number1, number2));
		System.out.println(mod(number1, number2));
    }
	
	public static int add(int number1, int number2) {
		return number1+ number2;
	}
	public static int subtraction(int number1, int number2) {
		return number1- number2;
	}
	public static int multi(int number1, int number2) {
		return number1* number2;
	}
	public static int division(int number1, int number2) {
		return number1/ number2;
	}
	public static int mod(int number1, int number2) {
		return number1% number2;
	}
	
}

핵심

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