Write a Java Program to find the Area of a Rhombus with an example. This example allows one to enter the Rhombus diagonals and calculates the area using a mathematical formula (d1 * d2)/2.
import java.util.Scanner; public class Example { private static Scanner sc; public static void main(String[] args) { double rhomDg1, rhomDg2, rhomAr; sc = new Scanner(System.in); System.out.println("Enter First & Second Diagonal = "); rhomDg1 = sc.nextDouble(); rhomDg2 = sc.nextDouble(); rhomAr = (rhomDg1 * rhomDg2)/2; System.out.format("The Area = %.2f", rhomAr); } }
Enter First & Second Diagonal =
22
28
The Area = 308.00
In this program, we declared a calRhombusArea function that returns the rhombus area.
import java.util.Scanner; public class AreaOfRhombus2 { private static Scanner sc; public static void main(String[] args) { float rhomDg1, rhomDg2, rhomArea; sc = new Scanner(System.in); System.out.println("Enter Rhombus First & Second Diagonal = "); rhomDg1 = sc.nextFloat(); rhomDg2 = sc.nextFloat(); rhomArea = calRhombusArea(rhomDg1, rhomDg2); System.out.format("The Area of a Rhombus = %.2f", rhomArea); } public static float calRhombusArea(float rhomDg1, float rhomDg2) { return (rhomDg1 * rhomDg2)/2; } }
