[백준]14681번:사분면 고르기 - java 풀이

 

BufferedReader 풀이1

 

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {
	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		
		int x = Integer.parseInt(br.readLine());
		int y = Integer.parseInt(br.readLine());
		
		int Quadrant = 4;
		if(x>0 && y>0) {
			Quadrant = 1;
		}else if(x<0 && y>0) {
			Quadrant = 2;
		}else if(x<0 && y<0) {
			Quadrant = 3;
		}else {
			
		}
		
		System.out.println(Quadrant);
	}
}

 

 

 

 

 

BufferedReader 풀이2

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {
	public static void main(String[] args) throws IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		
		int x = Integer.parseInt(br.readLine());
		int y = Integer.parseInt(br.readLine());
		
		int Quadrant = 0;
		if(x>0) {
			if(y>0) {
				Quadrant = 1;
			}else {
				Quadrant = 4;
			}
		}else {
			if(y>0) {
				Quadrant = 2;
			}else {
				Quadrant = 3;
			}
		}
		
		System.out.println(Quadrant);
	}
}