A simple cascading transformation (`A` -> `B` -> `C` -> `D`) shows the step-by-step output.

ID: 1138

				
					using uCalcSoftware;

var uc = new uCalc();
var t = new uCalc.Transformer();
// RewindOnChange is necessary for cascading rules to be re-evaluated.
t.FromTo("A", "B").RewindOnChange = true;
t.FromTo("B", "C").RewindOnChange = true;
t.FromTo("C", "D").RewindOnChange = true;

// Trace the transformation of "A"
uCalc.String trace = t.TraceTransform("A");

// Format the output list with ' -> ' for readability
trace.ListSeparator(" -> ");

Console.WriteLine(trace);
				
			
A -> B -> C -> D
				
					#include <iostream>
#include "uCalc.h"

using namespace std;
using namespace uCalcSoftware;

int main() {
   uCalc uc;
   uCalc::Transformer t;
   // RewindOnChange is necessary for cascading rules to be re-evaluated.
   t.FromTo("A", "B").RewindOnChange(true);
   t.FromTo("B", "C").RewindOnChange(true);
   t.FromTo("C", "D").RewindOnChange(true);

   // Trace the transformation of "A"
   uCalc::String trace = t.TraceTransform("A");

   // Format the output list with ' -> ' for readability
   trace.ListSeparator(" -> ");

   cout << trace << endl;
}
				
			
A -> B -> C -> D
				
					Imports System
Imports uCalcSoftware
Public Module Program
   Public Sub Main()
      Dim uc As New uCalc()
      Dim t As New uCalc.Transformer()
      '// RewindOnChange is necessary for cascading rules to be re-evaluated.
      t.FromTo("A", "B").RewindOnChange = true
      t.FromTo("B", "C").RewindOnChange = true
      t.FromTo("C", "D").RewindOnChange = true
      
      '// Trace the transformation of "A"
      Dim trace As uCalc.String = t.TraceTransform("A")
      
      '// Format the output list with ' -> ' for readability
      trace.ListSeparator(" -> ")
      
      Console.WriteLine(trace)
   End Sub
End Module
				
			
A -> B -> C -> D