Unity - Scripting API:

public static function Abs(f: float): float;

public static float Abs(float f);

Parameters

Returns the absolute value of f.

	// prints 10.5
	print(Mathf.Abs(-10.5));

	// prints 10.5
	Debug.Log(Mathf.Abs(-10.5));

public static function Abs(value: int): int;

public static int Abs(int value);

Returns the absolute value of value.

	// prints 10
	print(Mathf.Abs(-10));

	// prints 10
	Debug.Log(Mathf.Abs(-10));