class VarArgs { // vaTest() now uses a vararg. static void vaTest(int... v) { System.out.print("Number of args: " + v.length + " Contents: "); for (int x : v) System.out.print(x + " "); System.out.println(); } public static void main(String args[]) { vaTest(10); // 1 arg vaTest(1, 2, 3); // 3 args vaTest(); // no args } }