import java.util.ArrayList;

public class SimpleCollection {

    private String name;
    private ArrayList<String> elements;

    public SimpleCollection(String name) {
        this.name = name;
        this.elements = new ArrayList<>();
    }

    public void add(String element) {
        this.elements.add(element);
    }

    public ArrayList<String> getElements() {
        return this.elements;
    }

    public String toString(){

        String printOutput = "";
        if(this.elements.isEmpty()){
            return "The collection " + this.name + " is empty.";
        }

        // adding all elements to the printOutput String.

        for(int i =0; i< this.elements.size(); i++){
            printOutput+= this.elements.get(i) + "\n";
        }

        // if only one element then just print it as a singular sentence ,
        //    else print elements as plural.

        if(this.elements.size() == 1){
            return "The collection " + this.name + " has " + this.elements.size() + " element:" + "\n" + printOutput;
        }

        return "The collection " + this.name + " has " + this.elements.size() + " elements:" + "\n" + printOutput;

    }

}