Sqrt(Value: Double): Double;
Value. Real number.
The Sqrt method returns the square root of the specified value.
Value of the Value parameter must not be negative.
To execute the example, add a link to the MathFin system assembly.
Sub UserProc;
Var
r: Double;
Begin
r := Math.Sqrt(16);
Debug.WriteLine(r);
End Sub UserProc;
After executing the example the console window displays the square root equal to 4.
See also: