return two variables from one method

Question

How to write the following code correctly?

public String toString(int[] position, int xOffset, int yOffset) {
    String postn = String.format(\"[%d,%d]\", posit         


        

Answer 1

When using Java 8 you could make use of the Pair class.

private static Pair foo (/* some params */) {
    final String val1 = "";  // some calculation
    final String val2 = "";  // some other calculation

    return new Pair<>(val1, val2);
}

Otherwise simply return an array.