C is general-purpose, structured programming language, developed by Denis Ritchie in 1972 at Bell lab USA. Its instructions consist of…

Introduction to C Description of C code window 1. =: Interface to external programs. 2. File: File related option such as opening and saving…

To open a new file, first press Alt F then Enter key, File pull down will activated, select new and…

Press Alt F, move the cursor to save, press Enter and then type file name with extension .C in given…

There are five main component of C language are: 1. The character set: Any alphabet ,digit or special symbol ,used to…

Every C program is made of function and every function consist of instructions called statement. Structure of C Program. #include…

Example of C program to calculate area of circle: Explanation of above program : # is the preprocessor directive which commands…

C language consists of some basic elements which are used to construct simple C statements. These elements include the C…

C uses the uppercase letter A to Z, the lowercase letters a to z, the digits 0 to 9, and…

Identifiers are names that are given to various program elements, such as variable, functions and arrays. Identifiers consist of letters…

1. Void Description: Used to specify empty set containing no values. Storage Space: 0 byte. Format: (void). Range of values: ______.…

1. Array: It is a collection of data of similar data type. e.g. Int num [5]; Reserve a sequence of…

The defined type of memory area where the value is stored is called variable. Variables are the data item whose…

There are some specific rules for constructing variable names in C language: (a) Variable name may be a combination of…

All the variables must be declared before their use. It does two things: (a) Tell the compiler what the variable…