getIntent不知道key獲取value

不廢話，上代碼

MainActivity.java 跳轉代碼

Intent intent = new Intent(MainActivity.this, IntentActivity.class);
intent.putExtra("name", "zhaotf");
intent.putExtra("age", 110);
startActivity(intent);

IntentActivity.java獲取值代碼

Intent intent = getIntent();
Bundle bundle = intent.getExtras();
Set<String> set = bundle.keySet();
for (Iterator iterator = set.iterator(); iterator.hasNext();) {
	String key = (String) iterator.next();
	Object value = bundle.get(key);
	Log.i("IntentActivity", "key:" + key + " value:" + value);
}

結果

代碼鏈接：http://download.csdn.net/detail/u012664191/7700417

不過不能知道值得類型，那位大神，有知道的莫