by Dinesh Thakur Category: Introduction to C#

Microsoft Corporation developed a new computer programming language C# pronounced as 'C- Sharp'. C# is a simple, modem, object oriented, and type safe programming language derived from C and C++. C# is a purely object-oriented language like as Java. It has been designed to support the key features of .NET framework. Like Java, C# is a descendant language of C++ which is descendant of C language.



 
by Dinesh Thakur Category: Introduction to C#

An array is a group or collection of similar type of elements.

 

An array is a group or collection of similar values. An array contains a number of variables, which are accessed through computed indexes. The various value contained in an array are also called the elements of array. All elements of an array have to be of same type, and this type is called the element type of the array. The element of an array can be of any type including an array type.

 
by Dinesh Thakur Category: Introduction to C#

C# is a type-safe language Variables· are declared as .being of a particular type; and each variable is constrained to hold only values of its declared type.

Variables can hold either value types or reference types, or they can be pointers. Here's a quick recap of the difference between value types and reference types.

 
by Dinesh Thakur Category: Introduction to C#

Like C++ it contains three types of statements.

1. Simple Statements

2. Compound Statements

3. Control Statements

 
by Dinesh Thakur Category: Introduction to C#

A string is an empty space, a character, a word, or a group of words.

A string is an empty space, a character, a word, or a group of words that you want the compiler to consider "as is", that is, not to pay too much attention to what the string is made of, unless you explicitly ask it to. This means that, in the strict sense, you can put in a string anything you want.

 
by Dinesh Thakur Category: Introduction to C#

Simplicity

All the Syntax of java is like C++. There is no preprocessor and much larger library. C# code does not require header files. All code is written inline.



 
by Dinesh Thakur Category: Introduction to C#

Let's begin in the traditional way, by looking at the code of a Hello World program.

1. using System;

2. public class HelloWorld

3. {

4. public static void Main()

5. {

6. II This is a single line comment

7. /* This is a

8. multiple

9. line comment */

10. Console.WriteLine("Hello World! ");

11. }

12. }

 
by Dinesh Thakur Category: Introduction to C#

C# has a strong feature in which we can define more than one class with the Main method. Since Main is the entry point for the program execution, there are now more than one entry points. In fact, there should be only one entry point. Which will be resolved by specifying which Main is to be used to the compiler at the time of compilation as shown below:

 
by Dinesh Thakur Category: Introduction to C#

When many people work in creating the same program, it could be difficult to keep track of the names of various classes. If more than one programmer creates a class with the same name in the same program, there would be conflict and the program would not work. The solution to avoid this situation is to delimit sections of code with names.

 
by Dinesh Thakur Category: Introduction to C#

The Function defined with in class is called method. It is a code designed to work on the member data of class.

 

Methods are operations associated with types. To provide a type with methods is to give it some useful functionality. Often this functionality is made generally available, so that it can be utilized by other types.

 

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About Dinesh Thakur

Dinesh ThakurDinesh Thakur holds an B.SC (Computer Science), MCSE, MCDBA, CCNA, CCNP, A+, SCJP certifications. Dinesh authors the hugely popular blog. Where he writes how-to guides around Computer fundamental , computer software, Computer programming, and web apps. For any type of query or something that you think is missing, please feel free to Contact us.