Java如何调用外部Exe程序？

可以用一下代码来调用外部的EXE程序：

public class JavaInvokeExe
{
          public static void main(String args[])
          {
                     Runtime rt = Runtime.getRuntime();
                     Process p = null;
                     String exeFilePath = “”;
                     try{
                                    exeFilePath = “D:/sample.exe”;
                                    p = rm.exec(exeFilePath);
                     }catch(Exception e)
                     {
                              //TODO do something here
                     }  

          }

}