java调用exe

 public static void openWinExe() {
       Runtime rn = Runtime.getRuntime();
       Process p = null;
       try {
           String command = "notepad";
           p = rn.exec(command);
       } catch (Exception e) {
           System.out.println("Error win exec ");
       }
    }

 

 public static void openMyExe() {
       Runtime rn = Runtime.getRuntime();
       Process p = null;
       try {
           p = rn.exec("\"E:/QQ2008Spring.exe\"");
       } catch (Exception e) {
           System.out.println("Error my exec ");
       }
    }
}