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C Math Function

C Math Function

Mathematical operations can be performed in the C programming by the functions that are defined in <math.h> header file. In order to perform various mathematical operations such as floor(), sqrt(), pow(), ceil() etc there are several methods that are designed in the <math.h> header file.

C Math Functions in the C language

There are various methods that are defined in the math.h header file that are known to be used commonly. Here are the list of these functions:

Function Description
ceil(number) This method generally rounds up the provided number and returns the integer value that is greater than or equal to the provided number.
floor(number) This method generally rounds down the provided number and known to return the integer value that is less than or equal to the provided number.
sqrt(number) This method generally returns the square root of the provided number.
pow(base, exponent) This method is known to return the power of the provided number.
abs(number) This method generally returns the absolute value of the provided number.

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