Different types of constants available in C Programming Constant in C  Programming are classified into four categories namely Integer constant, real constant, character constant and string constants. 1. Integer Constant: Integer constant reference to the sequence of the digit. It must not have any character except digit, however, an integer constant may be preceded by…

What is Variable and its Scope in C Programming Variable : A variable is a name given to some known or unknown quantity. It is a means of symbolically representing a data storage location and its content, a quantity which could change numerous times during the course program execution. Scope of Variable: The scope of…

What are Symbolic Constant and its advantages in C Programming? Symbolic Constant: A symbolic constant is a name that substitutes for a sequence of characters. The characters may represent numeric constant, a character constant or a string constant. Thus, a symbolic constant allows a name to appear in place of a numeric constant, a character…

Fundamental data types and sizes used in C Programming ANSI C supports four classes of data types Primary data types, User-defined data types, Derived data types, Empty data set. All C compilers support four fundamental data types, namely integer (int), character (char), floating point (float) and double precision floating point (double). Many of them also…

What is token in C Programming C Tokens: The basic and smallest unit of a C program is called C tokens. There are six types of token in C. Keywords: Keywords are special words that are used to give a special meaning to the program and can’t be used as variable and constant. They are…

Discuss Why C is called as structured programming language? C programming language follows the technique of structured programming for developing its programs. The basic idea behind this technique is that any part of the program can be represented by elements from three basic logic structures. Each structure has a single entry and single exit. The…

Define Basic structure of C Programming To write a C program, we first create functions and then put them together. A C program may contain one or more sections. Below the Sections are defined. Click here: - For More C Programming Tutorials   Documentation Section: The documentation section consists of a set of comment lines…

Operators in C Programming An operator is a symbol that tell the computer to perform certain mathematical or logical manipulations. Operators are used in programs to manipulate data and variables. They usually form a part of the mathematical of logical expressions. C-Operator Precedence :   Operator Description Associatively ( ) Parenthesis Left to Right […

What is call by value and call by reference in 'C' Programming A function is a self contained block of statements which are kept together to perform a specific task in related manner. C  language is said to be the combinations of functions. Every C program is required to use at least one function. The…