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/* package whatever; // don't place package name! */
import java.util.*;
public class Main
{
    public static void main(String args[])
    {
        Shape sh[]=new Shape[5];
        Scanner sc=new Scanner(System.in);
        for(int i=0; i<5; i++){
            String type=sc.nextLine();
            if(type.equals("Triangle")){
                Triangle t=new Triangle();
                t.setBase(Double.parseDouble(sc.nextLine()));
                t.setHeight(Double.parseDouble(sc.nextLine()));
                sh[i]=t;
            }
            else if(type.equals("Rectangle")){
                Rectangle r=new Rectangle();
                r.setLength(Double.parseDouble(sc.nextLine()));
                r.setWidth(Double.parseDouble(sc.nextLine()));
                sh[i]=r;
            }
            else if(type.equals("Cube")){
                Cube c=new Cube();
                c.setLength(Double.parseDouble(sc.nextLine()));
                c.setWidth(Double.parseDouble(sc.nextLine()));
                c.setHeight(Double.parseDouble(sc.nextLine()));
                sh[i]=c;
            }
            else{
                Sphere s=new Sphere();
                s.setRadius(Double.parseDouble(sc.nextLine()));
                sh[i]=s;
            }
        }
 
        for(int j=0; j<5; j++){
            System.out.println("Area" +sh[j].area());
            if(sh[j].volume()>0){
                System.out.println("Volume" +sh[j].volume());
            }
        }
    }
}

Main.java:7: error: cannot find symbol
        Shape sh[]=new Shape[5];
        ^
  symbol:   class Shape
  location: class Main
Main.java:7: error: cannot find symbol
        Shape sh[]=new Shape[5];
                       ^
  symbol:   class Shape
  location: class Main
Main.java:12: error: cannot find symbol
                Triangle t=new Triangle();
                ^
  symbol:   class Triangle
  location: class Main
Main.java:12: error: cannot find symbol
                Triangle t=new Triangle();
                               ^
  symbol:   class Triangle
  location: class Main
Main.java:18: error: cannot find symbol
                Rectangle r=new Rectangle();
                ^
  symbol:   class Rectangle
  location: class Main
Main.java:18: error: cannot find symbol
                Rectangle r=new Rectangle();
                                ^
  symbol:   class Rectangle
  location: class Main
Main.java:24: error: cannot find symbol
                Cube c=new Cube();
                ^
  symbol:   class Cube
  location: class Main
Main.java:24: error: cannot find symbol
                Cube c=new Cube();
                           ^
  symbol:   class Cube
  location: class Main
Main.java:31: error: cannot find symbol
                Sphere s=new Sphere();
                ^
  symbol:   class Sphere
  location: class Main
Main.java:31: error: cannot find symbol
                Sphere s=new Sphere();
                             ^
  symbol:   class Sphere
  location: class Main
10 errors

Standard output is empty