ExecuteDOSCommand.java

/*In the following program I'd tried to open a Notepad using DOS command.

In the same way you can execute other various commands like shutdown your computer or compile a java program.

Here it go:

 */

public class ExecuteDOSCommand {

    public static void main(String... s) {

        try {

            Thread.sleep(5000);//the main thread sleep for 5sec. then it execute

            Process p = Runtime.getRuntime().exec("Notepad");//command to open notepad

        } catch (Exception e) {

        }

    }

}

/*

Here are other codes you can try:

Process p=Runtime.getRuntime().exec("shutdown -s -t 10");//shutdown ur computer after 10sec.

Process p=Runtime.getRuntime().exec("javac <yourFileName>.java");

 */