[14681/JAVA] 사분면 고르기

import java.util.Scanner;
public class Main {
public static void main(String[] args){
Scanner sc = new Scanner(System.in);

int a = sc.nextInt();
int b = sc.nextInt();

//++ 1

if ( a >0 && b >0)
	System.out.printf("1");

//-+ 2
else if ( a < 0 && b > 0)
	System.out.printf("2"); 


// -- 3
else if ( a < 0 && b < 0)
	System.out.printf("3"); 

// +- 1

else if ( a >0 && b <0)
	System.out.printf("4");
}
}