2nd October 2019

quora
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What is abs () in C?

abs( ) function in C returns the absolute value of an integer. The absolute value of a number is always positive. Only integer values are supported in C. “stdlib.h” header file supports abs( ) function in C language.

Hereof, what is math H header file in C?

math.h is a header file in the standard library of the C programming language designed for basic mathematical operations. Mathematical library functions that operate on integers, such as abs , labs , div , and ldiv , are instead specified in the stdlib.h header.

What does Ceil do in C?

C Language: ceil function. (Ceiling) In the C Programming Language, the ceil function returns the smallest integer that is greater than or equal to x (ie: rounds up the nearest integer).

What is the argument of a function?

In mathematics, an argument of a function is a specific input in the function, also known as an independent variable. A mathematical function has one or more arguments in the form of independent variables designated in the function's definition, which can also contain parameters.
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