백준 14681 사분면 고르기

import java.util.*;

public class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        
        int x = sc.nextInt();
        int y = sc.nextInt();
        
        if(x>0 && y>0){
            System.out.println("1");
        }else if(x<0 && y>0){
            System.out.println("2");
        }else if(x<0 && y<0){
            System.out.println("3");
        }else{
            System.out.println("4");
        }
    }
}

 

https://www.acmicpc.net/problem/14681

14681번: 사분면 고르기