How to Run Command Prompt as an Administrator

In this topic you will learn how to open a command prompt with full administrator permissions. There are Four easy methods to run command prompt as administrator such as Start Menu, Folder file menu , Quick Access Toolbar and from context menu. This method works on...

Escape Sequences in C

Escape sequence are useful for formatting the Input and Output. All Escape sequences are start from Back slash " \" followed by a character.  The " \n " new line is most commonly used in printing statement. Escape Sequence with ASCII Value Character ...

Operator Precedence in c

When two or more operators share an operand the operator with the higher precedence goes first. For an example, 1 + 2 * 3 is treated as 1 + (2 * 3), because multiplication has a higher precedence than addition. Operator Precedence and Associativity Priority ...

Punctuator in C

A punctuator is also a token and it also defined in compiler like keywords. A punctuator can also be a token that is used in the syntax of the preprocessor. some Operator or punctuator alternative representations for some operators and punctuators. Punctuator ...

Unary Operators in C

Unary Operators are written before their single operand some Unary Operators written after their operands. Most commonly unary minus is used in the program. Unary Operator   Operator   Meaning & Referencing Operator ...

Logical Operators in C

Logical Operators are useful in combining one or more conditions. C allows usage of three logical operators namely " &&, ||, ! ". Logical Operators   Operator   Meaning &&   Logical AND   ...

Relational operator in C

The relational operators allows to compare two or more values to see whether they are equal or unequal. Relational operator   Operator   Meanning < Is less than <= Is less then or equal to > ...

Conditional Operator in C

Conditional Operator is also known as Turnary Operator. It is an alternate method to using a simple if-else. It checks the condition and executes the statement depending on the condition. Syntex condition?expression1:expression2; if condition is True or value 1 means...

Bitwise operator in C

Bitwise operator permit the programmer to access and manipulate individual bits within a piece of data. These operators can operate upon ints and chars but not on floats and doubles. Bitwise operators   Operator   Meaning & ...

Assignment Operators in C

Assignment Operators are used to assign a value of an expression or a value of a variable to another variable. The most commonly used assignment operator is "=". There are two different Assignment Operators are available in C 1.Compound Assignment, 2.Multiple Assignment. Syntex variable...

Arithmetic Operators in C

In "C " language we can carryout basic arithmetic operation like addition, subtraction, multiplication and division. Both unary and binary are Arithmetic Operator. Arithmetic Operators   Operator   Meaning   Example   ...

Operator and Punctuators

An operator is a symbol that specifies an operation to be performed on the operands. The data items are called operands. The operators are usually form a part of mathematical or logical expressions. Types of Operator and Punctuators Arithmetic Operator Assignment...

Constants ( Literals )

The values cannot be changed during the execution of program are called constants. The fixed values are also called literals. Types of Constants ( Literals ) Integer Constants Float Constants Character Constants String Constants Integer Constants Integer Constants...

C and C++ Keywords

Keywords are already been explained in the C compiler. We can’t use keywords as variable names because it’s already defined in C compiler. The keywords are also called as “Reserved words”. C and C++ Keywords auto extern sizeof break float ...

Identifier

An identifier is a sequence of letters and digits. Identifiers are created to give unique name to C entities to identify it during the execution of program. It means names given to various program elements, such as variables, function, etc.., Rules for naming an Identifier The...

Tokens in C Programming language

Dennis Ritchie and Brian Kernighan have included a reference manual to give explanation of the ANSI standard. The reference manual defines six classes of Tokens in C. Tokens in C Programming language Identifiers Keywords Constants ( Literals ) Operators and Punctuators A...

C character set

A character denotes uppercase letters A to Z, lowercase letters a to z, digits 0 to 9 and special symbols. Character set The upper and lowercase letters of English alphabet: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z a b c d e f g h i j k l m n o p q r...

Comment line in C Program

The comment statement is not executable. Comments are like helping text in C program and they are ignored by the compiler and it is very helpful to understand the program easily. There are two types of comment in C program. Single line commentMulti line comment 1.Single...

Basic Structure of C Program

Getting Started Basic Structure of C Program First step is to understand the structure of a “ C “ programming language using simple C program. Let us look a simple code that would print the word “Learn C :) ”. #include <stdio.h> int main() { /* My First program...

History of c programming language

C programming language is a foundation of C++. Learning C is the first step to learn C++ because you cannot skip step, you must have to learn C before learning C++. C is one of the most widely used programming languages of all time. Many later languages like Objective-C,...

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How to Copy a File Path to the Clipboard using Context menu

In this topic you will learn how to copy the full path of file or folder location to windows clipboard. It is very useful when we try to upload a file EX: Uploading file to email or uploading image to facebook etc.., Copy File or Folder path Using...

How to create own name File and Folder using context menu

In windows by default you can create “New folder, New folder (2), etc..,”. By this method you can create your own name (custom name) folder EX:“ MDSN, MDSN (2), etc..,”. By this method we can also create our own name file’s using context menu. 1.Creating own name...

How to register or unregister OCX & DLL file using administrator cmd & context menu

Using this method you can register DLL and OCX file using Command prompt or by Context menu when you right click on the file. The Command prompt method works on all Windows OS but the context men method works on windows 7 and above version of windows 7 such as windows...

How to create a CLSID to open files or folder from different location

Now you can open files, folders form different location such as My Computer, Control panel, Context menu. By creating CLSID form windows registry, you can create your own CLSID to lunch file and folder form different location(special folders). 1.Open...

How to edit context menu ( open ) to custom name for windows folder

Do you want to change the context menu (OPEN) for Folder? This method will help's to change the character in the context menu when you right click on the windows Folder. Open Registry Editor Open run command ( windows key + r ). Type regedit to open Registry...

How to set or create a background image in windows xp folder

Set background image for Windows XP folder. This method is very useful to set jpg image for windows folder changed easily without any software or application. This method only works on Windows XP and lower version of Windows XP such as Windows 98. 1.Create...