I wrote the below code

Question

But i could not figure out what it does.
Can anyone tell me please
import java.io.*;

public class NumberOfNegative{
public static void main(String[] args)throws Exception{

BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));

String s1 = reader.readLine();
String s2 = reader.readLine();

int a = Integer.parseInt(s1);
int b = Integer.parseInt(s2);

if(a>0 && b>0){
System.out.println(1);
}

else if(a<0 && b>0){
System.out.println(2);
}

else if(a<0 && b<0){
System.out.println(3);
}

else if(a>0 && b>0){
System.out.println(2);
}

}
}

Answer 1

I swear i wrote it man. Some months back

Answer 2

But that time i guess i dont run it...

Answer 3

I understand your 1 and 2. But i m not sure about the condition check. I believe i wrote it to check for negative number or somethin