Demonstrate exec(). : Runtime System « Development « Java Tutorial

1. Java Tutorial
2. Development
3. Runtime System

class ExecDemo {
  public static void main(String args[]) {
    Runtime r = Runtime.getRuntime();
    Process p = null;

    try {
      p = r.exec("notepad");
    } catch (Exception e) {
      System.out.println("Error executing notepad.");
    }
  }
}