<SPAN style="FONT-SIZE: 18px"><STRONG>public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);

preferences = getSharedPreferences("count",MODE_WORLD_READABLE);
int count = preferences.getInt("count", 0);

//判斷程序與第幾次運行，如果是第一次運行則跳轉到引導頁面
if (count == 0) {
Intent intent = new Intent();
intent.setClass(getApplicationContext(),LaunchGuideViewActivity.class);
startActivity(intent);
this.finish();
}
Editor editor = preferences.edit();
//存入數據
editor.putInt("count", ++count);
//提交修改
editor.commit();</STRONG></SPAN>