Subclass Exception : Exception « java.lang « Java by API

1. Java by API
2. java.lang
3. Exception

Subclass Exception

/*
 * Output:
 * 
 * caught MyException[10]
 *  
 */

class MyException extends Exception {
  private int detail;

  MyException(int a) {
    detail = a;
  }

  public String toString() {
    return "MyException[" + detail + "]";
  }
}

public class MainClass {
  public static void main(String args[]) throws Exception {
    try {
      throw new MyException(10);

    } catch (MyException e) {
      System.out.println("caught " + e);
    }
  }
}

           
       

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