hi great people. i tried :running this CreateObjectDemo but i was greeted with 6errors. i copied the code from an ORAcle material online. ds is d code:
public class CreateObjectDemo { public static void main(String[] args) { // Declare and create a point object and two rectangle objects. Point originOne = new Point(23, 94); Rectangle rectOne = new Rectangle(originOne, 100, 200); Rectangle rectTwo = new Rectangle(50, 100); // display rectOne's width, height, and area System.out.println("Width of rectOne: " + rectOne.width); System.out.println("Height of rectOne: " + rectOne.height); System.out.println("Area of rectOne: " + rectOne.getArea()); // set rectTwo's position rectTwo.origin = originOne; // display rectTwo's position System.out.println("X Position of rectTwo: " + rectTwo.origin.x); System.out.println("Y Position of rectTwo: " + rectTwo.origin.y); // move rectTwo and display its new position rectTwo.move(40, 72); System.out.println("X Position of rectTwo: " + rectTwo.origin.x); System.out.println("Y Position of rectTwo: " + rectTwo.origin.y); } }
ds d cmd.exe output:
wats wrong with the code,should i declare these objects before using 'new'?C:\Users\HP\Documents>javac CreateObjectDemo.java
CreateObjectDemo.java:6: error: cannot find symbol
Point originOne = new Point(23, 94);
^
symbol: class Point
location: class CreateObjectDemo
CreateObjectDemo.java:6: error: cannot find symbol
Point originOne = new Point(23, 94);
^
symbol: class Point
location: class CreateObjectDemo
CreateObjectDemo.java:7: error: cannot find symbol
Rectangle rectOne = new Rectangle(originOne, 100, 200);
^
symbol: class Rectangle
location: class CreateObjectDemo
CreateObjectDemo.java:7: error: cannot find symbol
Rectangle rectOne = new Rectangle(originOne, 100, 200);
^
symbol: class Rectangle
location: class CreateObjectDemo
CreateObjectDemo.java:8: error: cannot find symbol
Rectangle rectTwo = new Rectangle(50, 100);
^
symbol: class Rectangle
location: class CreateObjectDemo
CreateObjectDemo.java:8: error: cannot find symbol
Rectangle rectTwo = new Rectangle(50, 100);
^
symbol: class Rectangle
location: class CreateObjectDemo
6 errors