Programming Assignment #97

Code

import java.util.Scanner;

public class AreaCalculator{
    
    public static void main(String[] args){
        
        int input = 0;
        Scanner k = new Scanner(System.in);
        System.out.println("");
        while(input != 5){
            System.out.println("----------------------------");
            System.out.println("");
            System.out.println("1) Square");
            System.out.println("2) Rectangle");
            System.out.println("3) Triangle");
            System.out.println("4) Cirlce");
            System.out.println("5) Quit");
            System.out.println("");
            System.out.print("Which shape? ");
            
            input = k.nextInt();
            System.out.println();
            
            double area = 0;
            
            if(input == 1){
                System.out.print("Length: ");
                int l = k.nextInt();
                area = l * l;
            }
            else if(input == 2){
                System.out.print("Width: ");
                int w = k.nextInt();
                System.out.print("Height: ");
                int h = k.nextInt();
                area = w * h;
            }
            else if(input == 3){
                System.out.print("Base: ");
                int b = k.nextInt();
                System.out.print("Height: ");
                int h = k.nextInt();
                area = 0.5 * b * h;
            }
            else if(input == 4){
                System.out.print("Radies: ");
                int r = k.nextInt();
                area = 3.1415926 * r * r;
            }
            
            System.out.println();
            System.out.println("The area is " + area);
            System.out.println();
        }
        
    }

}

  

Outputs