Java tutorial
public class Main { public static void main(String[] args) { try { String[] cmdArray = new String[2]; // first argument is the program to open cmdArray[0] = "notepad.exe"; // data.txt is the file to open with notepad cmdArray[1] = "data.txt"; // create a process and execute cmdArray Runtime runTime = Runtime.getRuntime(); Process process = runTime.exec(cmdArray); } catch (Exception ex) { ex.printStackTrace(); } } }