JAVA调用本地exe

// 方法1
java.awt.Desktop.getDesktop().open(
new File("C:\\Program Files\\方正高影仪\\CaptureVideo.exe"));
// 方法2
Runtime rn = Runtime.getRuntime();
Process p = null;
try {
   p = rn.exec("\"D:/QQ2010.exe\"");
} catch (Exception e) {
   System.out.println("Error exec!");
}