How to initialize variables in C#?

CsharpProgrammingServer Side Programming

A variable is a name given to a storage area that our programs can manipulate.

Each variable in C# has a specific type, which determines the size and layout of the variable's memory the range of values that can be stored within that memory and the set of operations that can be applied to the variable.

To initialize a variable, first you need to define it.

int a;

Now to initialize, use an equal sign followed by a constant expression.

int a = 10;

We used the following syntax above.

variable_name = value;

Let us see a simple example to work with variable in C#.


 Live Demo

using System;
namespace VariableDefinition {
   class Program {
      static void Main(string[] args) {
         short a;
         int b ;
         double c;
         a = 10;
         b = 20;
         c = a + b;
         Console.WriteLine("a = {0}, b = {1}, c = {2}", a, b, c);


a = 10, b = 20, c = 30
Published on 18-Sep-2018 12:29:41