C library function abs() – Learn C programming language with examples using this C standard library covering all the built-in functions. All the C functions, .
abs isn't a function but is a macro and is used for calculating absolute value of a number. C programming code for abs. #include <stdio.h> #include <math.h> int .
Cprogramming.com is a web site devoted to the C++ programming language.. Explanation: The abs function returns the absolute value of a number (makes it .
In the C Programming Language, the abs function returns the absolute value of an integer.
In C++, this function is also overloaded in header <cmath> for floating-point types (see cmath abs), in header <complex> for complex numbers (see complex .
In languages such as C, it has variants for long integers and floating point numbers called labs and fabs. All the functions take a signed number as a parameter, and returns the absolute value of that number in the same data type.