Are lambda expressions objects in Java?

raja
Published on 06-Dec-2019 12:45:29
Yes, any lambda expression is an object in Java. It is an instance of a functional interface. We have assigned a lambda expression to any variable and pass it like any other object.Syntax(parameters) -> expression              or (parameters) -> { statements; }In the below example, ... Read More

Check if HashSet and the specified collection contain the same elements in C#

AmitDiwan
Published on 06-Dec-2019 12:41:03
To check if HashSet and the specified collection contain the same elements, the code is as follows −Example Live Demousing System; using System.Collections.Generic; public class Demo {    public static void Main() {       HashSet<string> set1 = new HashSet<string>();       set1.Add("One");       set1.Add("Two");     ... Read More

Get an ICollection containing keys in OrderedDictionary in C#

AmitDiwan
Published on 06-Dec-2019 12:39:25
To get an ICollection containing keys in OrderedDictionary, the code is as follows −Example Live Demousing System; using System.Collections; using System.Collections.Specialized; public class Demo {    public static void Main() {       OrderedDictionary dict = new OrderedDictionary();       dict.Add("1", "One");       dict.Add("2", "Two");     ... Read More

Get the underlying type of the current enumeration type C#

AmitDiwan
Published on 06-Dec-2019 12:35:27
To return the underlying type of the current enumeration type, the code is as follows −Example Live Demousing System; public class Demo {    enum Vehicle {Car, Bus, Bike, Airplane}    public static void Main() {       try {          Vehicle v = Vehicle.Bike;     ... Read More

Get the names of the members of the current enumeration type in C#

AmitDiwan
Published on 06-Dec-2019 12:32:30
To get the names of the members of the current enumeration type, the code is as follows −Example Live Demousing System; public class Demo {    enum Vehicle {Car, Bus, Bike}    public static void Main() {       try {          Type type = typeof(string);   ... Read More

Convert the specified Windows file time to an equivalent local time in C#

AmitDiwan
Published on 06-Dec-2019 12:30:40
To convert the specified Windows file time to an equivalent local time, the code is as follows −Example Live Demousing System; public class Demo {    public static void Main() {       DateTimeOffset offset = DateTimeOffset.FromFileTime(0);       Console.WriteLine("DateTimeOffset = {0:dd} {0:y}, {0:hh}:{0:mm}:{0:ss} ", offset);    } }OutputThis ... Read More

Check if a thread belongs to managed thread pool or not in C#

AmitDiwan
Published on 06-Dec-2019 12:29:34
To check if a thread belongs to managed thread pool or not, the code is as follows −Example Live Demousing System; using System.Threading; public class Demo {    public static void Main() {       Thread thread = new Thread(new ThreadStart(demo));       thread.Start();    }    public static ... Read More

Check if an array is synchronized or not in C#

AmitDiwan
Published on 06-Dec-2019 12:27:57
To check if an array is synchronized or not, the code is as follows −Example Live Demousing System; public class Demo {    public static void Main() {       string[] products = new string[] { };       Console.WriteLine("One or more planets begin with 'E'? = {0}",   ... Read More

Check if the BitArray is read-only in C#

AmitDiwan
Published on 06-Dec-2019 12:22:08
To check if the BitArray is read-only, the code is as follows −Example Live Demousing System; using System.Collections; public class Demo {    public static void Main() {       BitArray arr1 = new BitArray(2);       BitArray arr2 = new BitArray(2);       arr1[0] = false;   ... Read More

Get object at the top of the Stack in C#

AmitDiwan
Published on 06-Dec-2019 12:18:06
To get object at the top of the Stack, the code is as follows −Example Live Demousing System; using System.Collections.Generic; public class Demo {    public static void Main() {       Stack<string> stack = new Stack<string>();       stack.Push("A");       stack.Push("B");       stack.Push("C");   ... Read More
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