Methods Accepting a Variable Number of objects : Varargs « Class Definition « Java Tutorial

1. Java Tutorial
2. Class Definition
3. Varargs

public class MainClass {
  public static void main(String[] args) {
    printAll(2, "two", 4, "four", 4.5, "four point five"); 
    printAll();
    printAll(25, "Anything goes", true, 4E4, false);
  }
  public static void printAll(Object... args) {
    for (Object arg : args) {
      System.out.print("  " + arg);
    }
    System.out.println();
  }
}

2  two  4  four  4.5  four point five
25  Anything goes  true  40000.0  false