Write a Java program that has a single module with twoclasses:1. A public class that contains the main method, and does thefollowing:
Creates a Triangle object, triangle1, using the defaultconstructorCreates a Triangle object, triangle2, using these values: 3, 4,5
Gets the perimeter and area of triangle1 using thecorrespondingmethods and prints them out with 3 decimals.
Gets the perimeter and area of triangle2 using thecorrespondingmethods and prints them out with 3 decimals.
2. A class named Triangle, which contains:
Three integer data fields named side1, side2 and side3– thesides of the triangle
A no-arg constructor that creates a default triangle where allsides are of length 1.
A constructor that takes 3 integers, each corresponding to aside in the triangle.
Setter and Getter methods for the length of each side of thetriangle
A method named getPerimeter() that returns the perimeter of thetriangle as an integer.
A method named getArea() that returns the area of the triangleas a double. Your program must use the methodology shown onthis website for getting the area of a triangle from 3 sidelengths: Area of Triangle with 3sides.
https://www.cuemath.com/measurement/are ... s/Programs with syntax errors will not beaccepted.
- Write A Java Program That Has A Single Module With Two Classes 1 A Public Class That Contains The Main Method And Doe 1 (184.71 KiB) Viewed 30 times
Write a Java program that has a single module with two classes: 1. A public class that contains the main method, and does the following: a. Creates a Triangle object, triangle1, using the default constructor Creates a Triangle object, triangle2, using these values: 3, 4, 5 b. Gets the perimeter and area of triangle1 using the corresponding methods and prints them out with 3 decimals. c. Gets the perimeter and area of triangle2 using the corresponding methods and prints them out with 3 decimals. 2. A class named Triangle, which contains: a. Three integer data fields named side1, side2 and side3 - the sides of the triangle b. A no-arg constructor that creates a default triangle where all sides are of length 1. c. A constructor that takes 3 integers, each corresponding to a side in the triangle. d. Setter and Getter methods for the length of each side of the triangle e. A method named getPerimeter() that returns the perimeter of the triangle as an integer. f. A method named getArea() that returns the area of the triangle as a double. Your program must use the methodology shown on this website for getting the area of a triangle from 3 side lengths: Area of Triangle with 3 sides. Sample Program Run: Triangle 1 perimeter is 3, area is 0.433 Triangle 2 perimeter is 12, area is 6.000