Program 97, Area Calculator

Code

   ///Name: Stella Koliavas
   ///Period: 5
   ///File Name: Area.java
   ///Date Finshed: 3/25/16
   
  import java.util.Scanner;

   public class Area
   {
   public static void main( String[] args )
  {
		Scanner siri = new Scanner(System.in);
		
		int shape = 1, base, height, radius, length, width, area; 
        
        while ( shape != 5 )
		{
            System.out.println("Shape Area Calculator");
            System.out.println(" ");
            System.out.println("1. Triangle");
            System.out.println("2. Rectangle");
            System.out.println("3. Square");
            System.out.println("4. Circle");
            System.out.println("5. Quit");
            System.out.println(" ");
            System.out.print("> ");
        
            shape = siri.nextInt();

        
			if ( shape == 1 )
            {
                System.out.print("Base: ");
                base = siri.nextInt();
                System.out.println("Height: ");
                height = siri.nextInt();
                
                System.out.println("The area is " + areaTriangle(base, height));
            }
            if ( shape == 2 )
            {
                System.out.print("Length: ");
                length = siri.nextInt();
                System.out.print("Width: ");
                width = siri.nextInt();
                
                System.out.println("The area is " + areaRectangle(length, width));
            }
            if ( shape == 3 )
            {
                System.out.print("Length: ");
                length = siri.nextInt();
                
                System.out.println("The area is " + areaSquare(length ));
            }
            if ( shape == 4 )
            {
                System.out.print("Radius: ");
                radius = siri.nextInt();
                
                System.out.println("The area is " + areaCircle(radius));
            }
            if ( shape == 5 )
            {
                System.out.println("Thanks for playing!");
                shape = 5;
                
            }
        }
    }
        
        public static double areaCircle(int radius ) 
        {
            double area = (3.14*radius*radius);
            
            return area; 
        }
        public static int areaRectangle(int length, int width )
        {
            int area = (length * width);
        
            return area;
        }
        public static int areaSquare(int length ) 
        {
            int area = (length*length);
        
            return area;
        }
        public static double areaTriangle(int base, int height )
        {
            double area = (.5* base * height);
        
            return area; 
        }
        
    }
        
                
                
        
        


        
    

Picture of the output