Exemple complet de varargs

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import java.io.IOException;
import java.io.PrintStream;
import java.util.LinkedList;
import java.util.List;
 
public class TestVarargs {
 
  public TestVarargs() {
  }
 
  private int[] getListOfNumbers() {
    int[] numbers = new int[] {0, 2, 4, 6, 8, 10, 9, 7, 5, 3, 1};
    return numbers;
  }
 
  private String print(Object... values) {
    StringBuilder sb = new StringBuilder();
    for (Object o : values) {
      sb.append(o.toString())
        .append(" ");
    }
    return sb.toString();
  }
  public void testTableauArgs(PrintStream out) throws IOException {
    Object[] obj = new String[] {"Salut", "a", "tous", "tous"};
 
    out.printf("%s", obj);
    out.printf("%s", (Object)obj);
  }
 
  public void testMethodPrint(PrintStream out) throws IOException {
    out.println(print("salut", 23, -12, 1.23, getListOfNumbers()));
  }
 
  public static void main(String[] args) {
    try {
      TestVarargs tester = new TestVarargs();
      tester.testTableauArgs(System.out);
      tester.testMethodPrint(System.out);
 
    } catch (IOException e) {
      e.printStackTrace();
    }
  }
}
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