Java -> 模拟 键盘 按下

public void do_keyboard(){
	Robot robot = null;
	try {
		robot = new Robot();
	} catch (AWTException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	} //创建一个robot对象 
	 
	keyPress(robot, KeyEvent.VK_X);  //按下x键
	robot.delay(1000);
	keyPress(robot, KeyEvent.VK_X);  //按下x键
	robot.delay(1000);
	keyPress(robot, KeyEvent.VK_X);  //按下x键
	robot.delay(1000);
	keyPress(robot, KeyEvent.VK_X);  //按下x键
	robot.delay(1000);
}

public static void keyPressWithShift(Robot r, int key) {
	r.keyPress(KeyEvent.VK_SHIFT);
	r.keyPress(key);
	r.keyRelease(key);
	r.keyRelease(KeyEvent.VK_SHIFT);
	r.delay(100);
}

// ctrl+ 按键
public static void keyPressWithCtrl(Robot r, int key) {
	r.keyPress(KeyEvent.VK_CONTROL);
	r.keyPress(key);
	r.keyRelease(key);
	r.keyRelease(KeyEvent.VK_CONTROL);
	r.delay(100);
}

// alt+ 按键
public static void keyPressWithAlt(Robot r, int key) {
	r.keyPress(KeyEvent.VK_ALT);
	r.keyPress(key);
	r.keyRelease(key);
	r.keyRelease(KeyEvent.VK_ALT);
	r.delay(100);
}

		
//单个 按键
public static void keyPress(Robot r,int key){
	r.keyPress(key);
	r.keyRelease(key);
	r.delay(100);
}
do_keyboard();