What is the output for the following code? : Questions « Java Source And Data Type « SCJP

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public class Demo {
  private String[] userNames;

  public Demo() {
    userNames = new String[10];
  }

  public void setName(String s, int n) {
    userNames[n] = s;
  }

  public void showName(int n) {
    System.out.println("Name is " + userNames[n]);
  }

  public String getName(int n) {
    return userNames[n];
  }

  public static void main(String[] s) {
    Demo demo = new Demo();
    demo.showName(2);

  }
}