Asked by: Sibilla Gasber
asked in category: technology and computing Last Updated: 3rd November, 2020

How do I open another program in Java?

4 Answers. Use Desktop#open() . It will launch the platform default associated application to open the given file. File file = new File("/absolute/path/to/file.

Complete answer to this is here. Also know, how do I run a Java program?

How to run a java program

  1. Open a command prompt window and go to the directory where you saved the java program (MyFirstJavaProgram. java).
  2. Type 'javac MyFirstJavaProgram. java' and press enter to compile your code.
  3. Now, type ' java MyFirstJavaProgram ' to run your program.
  4. You will be able to see the result printed on the window.

One may also ask, how do you call a Python file from Java? Runtime approach First, let take something that is the old way to do it, the Runtime class. We start by making a Java String prg, which contains our Python program, this string is saved on to the file "test1.py". Next, we run the Python interpreter on our system, with the exec method in the Runtime class.

Similarly, you may ask, how do I run a Windows program from Java?

Run External Windows Program with Java

  1. Listing 1 : First we import all the necessary classes. import java.
  2. Listing 2 : Main function. public class ExternalApp { public static void main(String args[]) { try {
  3. Listing 3: Opening notepad. Runtime.
  4. Listing 4 : Opening Windows Media Player. Runtime.
  5. Listing 5 : Process Runing in Taskmanager.

Can Java run on any machine?

Java can run on any machine providing that there's a JVM implementation for it. The Java virtual machine translates intermediate format compiled earlier into native machine language for the target computer.