Audhil

dependencies {
...
// For instrumented tests.
androidTestImplementation 'com.google.dagger:hilt-android-testing:2.28-alpha'
kaptAndroidTest 'com.google.dagger:hilt-android-compiler:2.28-alpha'
androidTestImplementation "io.mockk:mockk-android:1.9.3"
androidTestImplementation "com.squareup.okhttp3:mockwebserver:4.6.0"
...
}

Audhil

public static void main(String[] args) {
        HashMap<Character, Character> map = new HashMap<>();
        map.put('(', ')');
        map.put('{', '}');
        map.put('[', ']');

        String ipString = "{[}]";
        System.out.println(isBalancedParenthesis(map, ipString));
    }

Audhil

public static void main(String[] args) {
        int i = 10;
        Integer ii = new Integer(i);    //  boxing - putting primitive type in wrapper classes
        Integer iii = i;                //  auto-boxing - putting primitive type in wrapper classes

        int j = ii.intValue();  //  unboxing - getting primitive type from wrapper classes
        int jj = iii;           //  auto-unboxing - gettingg primitive types from wrapper classes

        System.out.println(i);
        System.out.println(ii);

Audhil

fun main() {
    val bluePen = Pen(inkColor = "Blue")
    bluePen.showInkColor()

    val blackPen = Pen(inkColor = "Black")
    blackPen.showInkColor()

    val blueBlackPen = bluePen + blackPen
    blueBlackPen.showInkColor()
}

Audhil

fun main() {
    val emp1 = Employee(name = "audhil", id = 33)
    val emp2 = Employee(name = "audhil", id = 33)

    if (emp1 == emp2) {
        println("equal")
    } else
        println("not equal")

    println(emp1.hashCode())

Audhil

//  based on http://www.theappguruz.com/blog/android-time-zone-demo

class DummyActivity : Activity() {
    private var spinnerAvailableID: Spinner? = null
    private var current: Calendar? = null
    private var textTimeZone: TextView? = null
    private var txtCurrentTime: TextView? = null
    private var txtTimeZoneTime: TextView? = null
    private var miliSeconds: Long = 0
    private var idAdapter: ArrayAdapter<String>? = null

Audhil

//  based on http://www.theappguruz.com/blog/android-time-zone-demo

class DummyActivity : Activity() {
    private var spinnerAvailableID: Spinner? = null
    private var current: Calendar? = null
    private var textTimeZone: TextView? = null
    private var txtCurrentTime: TextView? = null
    private var txtTimeZoneTime: TextView? = null
    private var miliSeconds: Long = 0
    private var idAdapter: ArrayAdapter<String>? = null

Audhil

public class WaitNotifyDemo {
  
    public static void main(String[] args) {
        Q q = new Q();
        new Producer(q);
        new Consumer(q);
    }

    static class Q {
        private int num;

Audhil

public class DeepCloneDemo {

    public static void main(String[] args) throws CloneNotSupportedException {
        Employee employee = new Employee("audhil", 31, new Address(11, 782382));
        System.out.println("employee:" + employee);
        Employee employee2 = (Employee) employee.clone();
        System.out.println("employee2:" + employee2);
        employee2.setAddress(new Address(33, 4342));
        System.out.println("employee:" + employee);
        System.out.println("employee2:" + employee2);

Audhil

public class ShallowCloneDemo {
    public static void main(String[] args) throws CloneNotSupportedException {
        Employee employee = new Employee("audhil", 31);
        System.out.println(employee);
        Employee employee2 = (Employee) employee.clone();
        System.out.println(employee2);
        employee2.setAge(33);
        employee2.setName("yup");
        System.out.println(employee2);
    }