Question

Write a program to check the location of a point (x, y) in a 2D coordinate system and display message differently: point (x, y) is on the original point; or is on the x-axle; or on the y-axle; or in one of 4 quadrants. When the point (x, y) is in a quadrant, the message should include quadrant information. For example, point (3, 5) is in quadrant I.

In Java Please

Answer 1

JAVA Code:

import java.util.*;

//main class
public class sas 
{
  public static void main(String args[])
  {
    //scanner class
    Scanner sc = new Scanner(System.in);
    System.out.println("Enter x & y coordinates: ");
    //taking inputs of x & y coordinates
    int x = sc.nextInt();
    int y = sc.nextInt();

    if(x==0 && y==0)  //condition for origin
    {
      System.out.println("point ("+x+","+y+") is on the original point"); //print output
    }
    else if(x==0 && y!=0)  //condition for y axis
    {
      System.out.println("point ("+x+","+y+") is on the y axle ");
    }
    else if(x!=0 && y==0)  //condition for x axis
    {
      System.out.println("point ("+x+","+y+") is on the x axle ");
    }
    else if(x>0 && y>0)   //condition for 1st quadrant
    {
      System.out.println("point ("+x+","+y+") is in quadrant 1 ");
    }
    else if(x<0 && y>0)  //condition for 2nd quadrant
    {
      System.out.println("point ("+x+","+y+") is in quadrant 2 ");
    }
    else if(x<0 && y<0)  //condition for 3rd quadrant
    {
      System.out.println("point ("+x+","+y+") is in quadrant 3 ");
    }
    else if(x>0 && y<0)  //condition for 4th quadrant
    {
      System.out.println("point ("+x+","+y+") is in quadrant 4 ");
    }
  }
}

OUTPUTS: