Initializing a variable. : Variable Definition : Language Basics C# Source Code

Initializing a variable.

    
 

using System;

class MainClass{
    public static void Main() {
        // Initialize a variable at declaration
        short x = 5;

        // Initialize a variable as a copy of another
        int y = x;

        double z = y + 10.25;

        int a = (int)z;

        Console.WriteLine("X = {0} Y = {1} Z = {2}", x, y, z);
        Console.WriteLine("A = {0}", a);
    }
}

 
    
   
  
   

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• Declaring a variable.
• Variable default name
• Heap and Stack Memory
• Two reference type variables may refer (or point) to the same object
• Create a 4-bit type called Nybble
• Use new with a value type
• Init variable
• An attempt to reference an uninitialized variable
• Illustrates variable scope
• Demonstrate the use of readonly variables
• Uninitialized Values
• Int, float, double, decimal
• Demonstrate dynamic initialization
• Demonstrate block scope