Imports System Imports uCalcSoftware Public Module Program Public Sub Main() Dim uc As New uCalc() Dim expr As New uCalc.Expression("3+4") Console.WriteLine($"Initial: {expr}") '// Implicit EvaluateStr expr = "20+100" '// Implicit Parse Console.WriteLine($"Reassigned: {expr}") '// Implicit EvaluateStr End Sub End Module