The C Standard Library is a reference for C programmers to help them in their projects related to system programming. All the C functions have been explained in a user-friendly way and they …

C++ runs on a variety of platforms, such as Windows, Mac OS, and the various versions of UNIX. The C++ Standard Library is a collection of classes, functions, macros, constants etc which …

The ctype.h header file of the C Standard Library declares several functions that are useful for testing and mapping characters. All the functions accepts int as a parameter, whose value …

Library functions are built-in functions that are grouped together and placed in a common location called library. Each function here performs a specific operation.

Standard C++ Object Oriented Library defines an extensive set of classes that provide support for a number of common activities, including I/O, strings, and numeric processing.

The math.h header defines various mathematical functions and one macro. All the functions available in this library take double as an argument and return double as the result.

The C Standard Library is a reference for C programmers to help them in their projects related to system programming. All the C functions have been explained in a user-friendly way and they …

The assert.h header file of the C Standard Library provides a macro called assert which can be used to verify assumptions made by the program and print a diagnostic message if this …

The stdlib.h header defines four variable types, several macros, and various functions for performing general functions. Library Variables Following are the variable types defined in the …

The C stdlib library qsort () function is a sorting function, which is used to sort an array either in ascending or descending order. It is known as quick sort.