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What are the characteristics of C programming language?

characteristics of c programming language

In the 1970s, Dennis Ritchie Invented C programming language using Unix Operating system. C is being a high-level programming language. It is also called high-level structured programming language.

Read More: Write down briefly the history and importance of C language.

C language is one of the most popular computer languages today because it is a structured, high level, machine independent language. It allows software developers to develop software without worrying about the hardware platforms where they will be implemented.

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Write down the character test functions and their tests.

Character Test Functions:  In the following table the required functions and their tests are given. Function Test isalnum(c) Is c an alphanumeric character? isalpha(c) Is c an alphabetic character? isdigit(c) Is c a digit? islower(c) Is c a lower case letter? isprint(c) Is c a printable character? ispunct(c) Is c a punctuation mark? isspace(c) Is … Read more

In C language, define input & output operations and management of them.

Input & output operations:  The operations which took place in order to take data and make the display of the processed information are known as input & output operations. Management of input & output operations:  In C language, in general, user use scanf and printf functions for input and output purpose respectively. scanf can be used … Read more

What is operator ? What are the categories of operators?

Operator:  An operator is a symbol that tells the computer to perform certain mathematical and logical manipulations. Operators are used in programs to manipulate data and variables. Such as, ++, –, <, > etc. Categories of operators:  C operators can be classified into a number of categories. They are as follows, Arithmetic operators Logical operators … Read more

What are the data types of C?

Data types: C language is rich in its data types. ANSI supports three classes of data types. Primary or fundamental data types. Derived data types. User-defined data types. All C compilers support five fundamental data types. Namely, integer (int), character (char), floating point (float), double-precision floating point (double) and void. They are described below.             Integer types: Integer are whole … Read more

What are variables? What are the conditions for variables?

Variables:  A variable is a data name that may be used to store data value. A variable may take different value at different times during execution. Some examples are, average, height, class_strength. Conditions for variables:  Variable names may consist of letters, digits and the underscore character, subject to the following conditions. Must consist of only letters, … Read more