נתונה מחלקה Number הבאה:

class Number
{
  private int num1;
  private int num2;
  public Number (int num)
  {
    this.num1 = 0;
    this.num2 = 0;
    if(num<0)num = num*(-1);
    while(num > 0)
    {
      this.num1++;
      this.num2+= num % 10;
      num = num/10;
    }
  }
  public int getNum1(){return this.num1;}
  public int getNum2(){return this.num2;}

    public boolean equals(Number other)
    {
      return this.num1 == other.num1 && this.num2 == other.num2;
    }
    public boolean isSame(Number other)
    {
      return this.num1 * other.num2 == this.num2 * other.num1;
    }
}