using uCalcSoftware;

var uc = new uCalc();
// Define a format that only applies to Double data types.
var doubleType = uc.DataTypeOf("Double");
var fmt = uc.Format("Result = 'Value: ' + Result", doubleType);

Console.WriteLine(uc.EvalStr("10 * 2.5"));
Console.WriteLine(uc.EvalStr("'Hello'")); // String output is unaffected.

// Clean up the format rule
fmt.Release();
Console.WriteLine(uc.EvalStr("10 * 2.5")); // No longer formatted