Question
solve this 11.1 ( The Triangle class ) Design a class named Triangle that extends GeometricObject . The class contains: Three double data fields named
solve this
11.1 (The Triangle class) Design a class named Triangle that extends
GeometricObject. The class contains:
Three double data fields named side1, side2, and side3 with default
values 1.0 to denote three sides of the triangle.
A no-arg constructor that creates a default triangle.
A constructor that creates a triangle with the specified side1, side2, and
side3.
The accessor methods for all three data fields.
A method named getArea() that returns the area of this triangle.
A method named getPerimeter() that returns the perimeter of this triangle.
A method named toString() that returns a string description for the triangle.
For the formula to compute the area of a triangle, see Programming Exercise 2.19.
The toString() method is implemented as follows:
return "Triangle: side1 = " + side1 + " side2 = " + side2 +
" side3 = " + side3;
Draw the UML diagrams for the classes Triangle and GeometricObject and
implement the classes. code this test program that prompts the user to enter three
sides of the triangle, a color, and a Boolean value to indicate whether the triangle
is filled. The program should make a Triangle object with these sides and set
the color and filled properties using the input. The program should display
the area, perimeter, color, and true or false to indicate whether it is filled or not.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started