Lukmannudin

apply plugin: 'com.android.application'

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "com.lukmannudin.assosiate.mvctutorial"
        minSdkVersion 19
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"

satadii11

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.coba.pengenalan">

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"

satadii11

package com.coba.pengenalan;

import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

public class MainActivity extends AppCompatActivity {

satadii11

package com.coba.pengenalan;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

satadii11

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.coba.recyclerviewlanjutan">

    <uses-permission android:name="android.permission.INTERNET" />

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"

Tiorzfk

public class Cookies {
    //atribut
    private static Cookies cookies;

    //method
    //konstruktor
    private Cookies(){
        System.out.println("Hai, saya cookies.");
    }

Tiorzfk

public class AdapterClient {
    public static void main(String[] args) {
        Sparrow sparrow = new Sparrow();
        PlasticToyDuck toyDuck = new PlasticToyDuck();

        // Bungkus bird dengan birdAdapter sehingga bertingkah laku seperti toy duck
        ToyDuck birdAdapter = new BirdAdapter(sparrow);

        System.out.println("Sparrow...");
        sparrow.fly();

Tiorzfk

public class Acer implements LaptopShop {
    @Override
    public void modelNo() {
        System.out.println("Acer Aspire ES1");
    }

    @Override
    public void price() {
        System.out.println("Rp. 3.000.000");
    }