Practical 10 Question 2

 public class p10q2 {
  
  
  public static void main(String[] args) {
// Declare an array named sqArray to store 10 instances of the Square class.  
    Square[] sqArray = new Square[10];  
    System.out.println("Length\tArea");
   for (int i=0; i<sqArray.length;i++){
     // create 10 instances of the Square 
     int randLength = 10 + (int) (Math.random()*11);
     sqArray[i] = new Square(randLength);
     System.out.println(sqArray[i].getLength()
                        + "\t" + sqArray[i].calculateArea());
   }//end for
       
  } //end main

} //end class