**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.