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Function Details : fabs

doublefabs(double x) ;

Return Type : double

Double-precision floating point (±1.7E±308, ~15 decimal digits)

Read about return values of fabs function .

1st Parameter Type : double

Double-precision floating point (±1.7E±308, ~15 decimal digits)

1st Parameter

The input value for which the absolute value is computed

Read more about parameters of fabs in parameters section

The fabsfunction in C language Calculates the absolute value of a floating-point number.

The fabs function computes the absolute value of a floating-point number x. It returns |x|, which is x if x is non-negative, and -x if x is negative. This function is useful in many mathematical calculations where the magnitude of a number is needed regardless of its sign.

The fabsfunction takes 1 parameter:

•
double `x`: The input value for which the absolute value is computed

Computes the absolute value of the given floating-point number `x`, returning the result as a `double`. If the input is negative, the result is its positive counterpart.

The fabs function return value :

Returns the absolute value of x as a double

Output

This example demonstrates the basic usage of the `fabs` function for various input values, including positive, negative, and zero values.