public class Cat {
    private String name = null;
    int a = 1;
    private int age = (int)Math.random()+a;
    private  int weight = (int)Math.random()+a;
    private String address = null;
    private String color = "BlackAndWhite";

    public void initialize (String name){
        this.name = name;
    }
    public void initialize (String name, int weight, int age){
        this.name = name;
        this.weight = weight;
        this.age = age;
    }
    public void initialize (String name, int age){
        this.name = name;
        this.age = age;
    }
    public void initialize (int weight, String color){
        this.weight = weight;
        this.color = color;
    }
    public void initialize (int weight, String color, String address){
        this.weight = weight;
        this.color = color;
        this.address = address;
    }

    public static void main(String[] args) {
 Cat cat = new Cat();

 cat.initialize("Fedor");
 cat.initialize("Vedor", 12);
 cat.initialize(13, "Blue");
 cat.initialize("Medor",12,14);
 cat.initialize(14,"Red","Lenina");

    }
}
Окей, кота я инициализировал. Но как теперь вывести на экран? При попытке обернуть к примеру System.out.println(cat.initialize(14,"Red","Lenina")); IDEA выдает ошибку: Error: java: 'void' type not allowed here