class Shape implements Cloneable {
    public int lineCount;
    public String name;

    public Shape(int lineCount, String name) {
        this.lineCount = lineCount;
        this.name = name;
    }

    public Shape clone() {
        try {
            return (Shape)super.clone();
        }
        catch (CloneNotSupportedException e) 
        { 
            return null; 
        }
    }
}

var square = new Shape(4, "Square");

var squareCopy = square.clone();

System.out.printf("%s - %s\n", 
    squareCopy.lineCount, squareCopy.name);