How to Write C# Code in Visual Studio 2019

Hello Friends. This article i am going to explain how to write c# program in visual studio 2019. step 1 : Open Visual Studio 2019 . From start window. Next click on Create New Project. Follow below image. step 2 : Select C# All platforms and Console from Drop-downs and click Next . Follow below […]

Swap Adjacent Characters of Strings in Java

Hi Friends, this article in Java Program to swap adjacent characters of a string or words. the program is below. Code explanation if you debug the program then control goes to main Method then it starts processing block of main method. inside main method i created object sc of Scanner class using new keyword and […]

C# Program to swap adjacent characters of a string

Hi Friends, this article for swap adjacent characters of a string in C# Language. Code explanationif you debug the program then control goes to Main Method then it starts processing bloc of Main method.After that control goes to Console class and write method and print “Enter Any String : ” into output screen.after that String […]

Connect MySQL with Oracle SQL Developer

Complete Connection guide of MySQL with Oracle SQL Developer. Connect MySql with Oracle SQL Developer step 1 : open Oracle SQL Developer . click Tools Tab Next click Preferences. step 2 : inside preferences select Database. step 3 : inside Database “Third Party JDBC Drivers step 4 : inside “Third Party JDBC Drivers” click Add […]

Connect SQL Server with Visual Studio Code

Hello Friends, in this article , i m going to explain all steps to connect sql server with visual studio code. Step 1 : Open visual studio code, click extensions. write in search box SQL server and click install. Step 2 : After installing SQL Server(mssql) click View Tab and select Command Palette and click. […]

Connect Sybase with Oracle SQL Developer

using SQL Developer to connect Sybase databases. step 1 : open Oracle SQL Developer . click Tools Tab Next click Preferences. step 2 : inside preferences select Database. step 3 : inside Database “Third Party JDBC Drivers step 4 : inside “Third Party JDBC Drivers” click Add Entry. now you have to give jdbc driver. […]

Connect SQL Server with Oracle SQL Developer

Using SQL Server Database connecting Oracle SQL developer. step 1 : open Oracle SQL Developer . click Tools Tab Next click Preferences. step 2 : inside preferences select Database. step 3 : inside Database “Third Party JDBC Drivers step 4 : inside “Third Party JDBC Drivers” click Add Entry. now you have to give jdbc […]

5 Ways to Concatenate Strings in Java

different ways to concatenate strings in core java programming. various ways to concatenate strings in java language. 2. By declaring strings import java.util.*; public class First { public static void main(String[] args) { String str1 = “Hello “; String str2 = “World “; String str = str1 + ” ” + str2; System.out.print(str); } } […]

5 Examples to Concatenate String in C#

Various ways to concatenate strings By using plus (+) operator. using System; namespace ConApp2 { class Program { static void Main(string[] args) { Console.Write(“Hello” + ” ” + “World ” + “!!!!”); } } } 3. By using String.Concat Method using System; namespace ConApp2 { class Program { static void Main(string[] args) { string str1 […]

Core Java Interview Questions and Answers

Hello Friends,In this article i have written lots of java Interview Questions for Fresher and experienced people. Example 1 : What is the output of following program Correct Answer A.Code Explanation : step 1 : if you debug/run the program then control goes to main method thereafter that go inside of the main.step 2 : […]