public class Demo { public static void main(String[] args) { show(2, 3, 4, 5, 6); } public static void show(int... arr) { System.out.println(arr.length); } }
Note the use of: variable parameters must be defined in the final surface parameter list.
public class Demo { public static void main(String[] args) { show(2, 3, 4, 5, 6); } public static void show(int... arr) { System.out.println(arr.length); } }
Note the use of: variable parameters must be defined in the final surface parameter list.