
Patrick B. answered 05/08/21
Math and computer tutor/teacher
class Square
{
protected int side;
public Square () { side=0; }
public Square(int s) { side =s; }
public int getSide() { return(side); }
public void setSide(int s) { side=s; }
public double getArea() { return(side*side); }
public boolean isSame(Square other) { return(other.side==this.side); }
public double getPerimeter() { return(4*side); }
@Override public String toString()
{
return(
new String(
"Square of side length " + side
)
);
}
public static void main(String args[])
{
Square square = new Square(10);
System.out.println( square.toString() + " has area " + square.getArea() + " and perimeter " + square.getPerimeter());
}
}