C# - Basic Syntax

C# -Basic Flow of Program **\\
using System; 
 namespace RectangleApplication 
{class Rectangle 
{ // member variables  
double length; 
 double width; 
 public void Acceptdetails()  
{  length = 4.5; 
width = 3.5;  
}  public double GetArea()  
{  return length * width; 
 }  public void Display()  
{  Console.WriteLine
 ("Length: {0}", length); Console.WriteLine 
("Width: {0}", width); Console.WriteLine("Area: {0}", 
 GetArea()); } } class ExecuteRectangle 
 { static void Main(string[] args) 
 { Rectangle r = new Rectangle(); 
 r.Acceptdetails(); 
 r.Display();
  Console.ReadLine(); 
 }  }  }/* This program demonstrates 
The basic syntax of C# programming Language *
   using System; 
 namespace DataTypeApplication { 
 class Program { 
 static void Main(string[] args) { 
 Console.WriteLine("Size of int: {0}", sizeof(int)); 
 Console.ReadLine();
  }  } } 
using System; 
 namespace TypeConversionApplication 
 { class ExplicitConversion  
{ static void Main(string[] args)  
{ double d = 5673.74; int i; // cast double to int. 
i = (int)d; Console.WriteLine(i);  
Console.ReadKey(); } } } 
using System; 
 namespace TypeConversionApplication  
{ class StringConversion  
{ static void Main(string[] args)  
{ int i = 75; 
 float f = 53.005f;  
double d = 2345.7652; 
 bool b = true;  
Console.WriteLine(i.ToString()); 
 Console.WriteLine(f.ToString()); 
 Console.WriteLine(d.ToString());  
Console.WriteLine(b.ToString()); 
 Console.ReadKey(); 
 } } }

Share: