W3School TIY Editor

public class Main { public static void main(String[] args) { int[][] myNumbers = { {1, 2, 3, 4}, {5, 6, 7} }; for (int i = 0; i < myNumbers.length; ++i) { for(int j = 0; j < myNumbers[i].length; ++j) { System.out.println(myNumbers[i][j]); } } } }