Java A point is inside the triangle. (b) A triangle is inside another triangle.

Question

Java

A point is inside the triangle. (b) A triangle is inside another triangle. (c) A triangle overlaps another triangle. Draw the UML diagram for the class and then implement the class. Write a test program that creates a Triangle2D objects t1 using the constructor new Triangle2D(new MyPoint(2, 5, 2), new MyPoint(4, 2, 3), new MyPoint(5, 3, 5)), displays its area and perimeter, and displays the result of t1.contains(3, 3), r1.contains(new Triangle2D(new MyPoint(2, 9, 2), new MyPoint(4, 1), MyPoint(1. 3.4))), and t1, overlaps(new Triangle2D(new MyPoint(2, 5, 5), new MyPoint(4, -3), MyPoint(2, 6, 5))).

Explanation / Answer

public class Mypoint()
{
private float x;
private int y;
  
  
public Mypoint(float x, int y)
{
this.x =x;
this.y =y;

}
}

public class Triangle2D{
private Mypoint x;
private Mypoint y;
private Mypoint z;

public Triangle2D(Mypoint a,Mypoint b,Mypoint c)
{
this.x = a;
this.y = b;
this.z = c;
}
public static void main(String []args){
  
Mypoint a = new Mypoint(2.5,2);
Mypoint b = new Mypoint(4.2,3);
Mypoint c = new Mypoint(5,3.5);
Triangle2D t1 =new Triangle2D(a,b,c);
}
}

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