public class Cat{
  public String color = "White";
  public String action = "sitting";
  public Cat(){}
  public Cat(String c,String a){
    color = c;
    action = a;
  }
  public Cat(String c){
    color = c;}

  public void changeColor(String c){
    this.color=c;

  }

  public void printCat(){
    System.out.println(this.color+" cat is "+this.action);
  } }