코딩 테스트/Python - 백준 단계별로 풀어보기

import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int A = scanner.nextInt(); int B = scanner.nextInt(); System.out.print(A*B); } }

import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int A = scanner.nextInt(); int B = scanner.nextInt(); System.out.print(A-B); } }

import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int A = scanner.nextInt(); int B = scanner.nextInt(); System.out.print(A+B); } }

public class Main{ public static void main(String[] args) { //백준에서는 클래스명을 Main으로 선언해야 한다. System.out.print("Hello World!"); } }