Java tutorial
//package com.java2s; //License from project: Apache License import android.content.Context; import android.content.pm.PackageManager; public class Main { public static int getVersionCode(Context context) { try { return context.getPackageManager().getPackageInfo(context.getPackageName(), 0).versionCode; } catch (PackageManager.NameNotFoundException e) { out(e); } return -1; } static void out(Object s) { android.util.Log.d("", s.toString()); } }