Daniel Lawson Quadrant Problem

/**
 * Created by Daniel on 4/18/2016.
 */

import java.util.*;
import java.awt.*;
public class quadrantFinder {
    public static void main(String[] args){
        Scanner c = new Scanner(System.in);
        System.out.println("What are your two coordinates?");
        System.out.print("x?");
        double x = c.nextDouble();
        System.out.print("y?");
        double y = c.nextDouble();
        calc(x,y);
        System.out.println("Would you like to graph your point?");//pseudo code does not cover bonus
        String answer = c.next();
        if(answer.equals("yes") || answer.equals("yeah") || answer.equals("sure") || answer.equals("yea") || answer.equals("ok") || answer.equals("okay") || answer.equals("Yes")){//check
            DrawingPanel panel = new DrawingPanel(200,200);
            Graphics g = panel.getGraphics();
            g.drawLine(100,0,100,200);
            g.drawLine(0,100,200,100);
            g.setColor(Color.BLUE);
            g.setFont(new Font("Monospaced",Font.PLAIN,8));
            int j = -100;
            for(int i = 0; i < 3;i++){
                String js = "" +j;
                g.drawString(js,15+ 80*i,110);
                j+=100;
            }
            j = 100;
            for(int i = 0; i < 2;i++){
                String js = "" +j;
                g.drawString(js,105,10+ 180*i);
                j-=200;
            }
            g.setColor(Color.RED);
            g.fillRect(100 + (int)x , (int)y*-1 +100,2,2);
        }

    }

    public static void calc(double x, double y) {
        int q;
        if (x > 0 && y > 0) {
            System.out.println("The point is in quadrant one");
        } else if (x < 0 && y < 0) {
            System.out.println("The point in in quadrant three");
        } else if (x < 0 && y > 0) {
            System.out.println("The point in in quadrant two");
        } else if (x > 0 && y < 0) {
            System.out.println("The point in in quadrant four");
        } else {
            System.out.println("Point is not in a certain quadrant");
        }

    }
    public static void graph(double x, double y){

    }
}