Storing a string and two doubles java

Question

I have written a program which gives me three arrays.A string array and two dole arrays.... But I want to save them in one thing(I don\'t know if it would be an array or matrix)

Answer 1

A nice generic solution:

public class Triple {

    private final L first;
    private final K second;
    private final V third;

    public Triple(L first, K second, V third) {
        this.first = first;
        this.second = second;
        this.third = third;
    }

    public L getFirst() {
        return this.first;
    }

    public K getSecond() {
        return this.second;
    }

    public V getThird() {
        return this.third;
    }

}

Which can be implemented as such:

Triple myTriple = new Triple<>("Hello world", 42, 666);

But the real concept here is representing a point of data as an object in your code. If you have a set of data ("I have a string and two ints that mean something"), then you would want to encapsulate it under a single class.