ShippingContainer.java
1    /* 
2    * this program will compute the distance from one corner of shipping container to 
3    * its far corner. 
4     */
5    
6    package shapes;
7    
8    import java.util.Scanner;
9    
10   public class ShippingContainer {
11       public static void main(String[]args){
12           Scanner scanner= new Scanner(System.in);
13   
14           System.out.println("Enter an integer:");
15           int length= scanner.nextInt(); //10
16           System.out.println("Length="+ length);
17           int width= scanner.nextInt();  //7
18           System.out.println("Width="+width);
19           int height= scanner.nextInt(); //5
20           System.out.println("Height="+height);
21   
22           //introduce the face,key and rectangle.
23   
24           SRectangle face= new SRectangle(length, height );
25           System.out.println("areaOfFace="+face.area());
26   
27           SRectangle key= new SRectangle(face.diagonal(), width);
28           System.out.println("areaOfKey="+key.area());
29           double diagonal= key.diagonal();
30           System.out.println("Distance between diagonal corner="+diagonal);
31   
32       }
33   }
34