varargs.java

《Thinking in Java 4th Edition》 Source Code

//: initialization/VarArgs.java
// Using array syntax to create variable argument lists.

class A {}

public class VarArgs {
  static void printArray(Object[] args) {
    for(Object obj : args)
      System.out.print(obj + " ");
    System.out.println();
  }
  public static void main(String[] args) {
    printArray(new Object[]{
      new Integer(47), new Float(3.14), new Double(11.11)
    });
    printArray(new Object[]{"one", "two", "three" });
    printArray(new Object[]{new A(), new A(), new A()});
  }
} /* Output: (Sample)
47 3.14 11.11
one two three
A@1a46e30 A@3e25a5 A@19821f
*///:~