Evaluates a complex boolean expression using uCalc's built-in operators.

ID: 1391

See: Project: Parsing and Evaluating Complex Boolean Logic 
				
					using uCalcSoftware;

var uc = new uCalc();
uc.DefineVariable("status = 'Active'");
uc.DefineVariable("login_attempts = 2");
uc.DefineVariable("is_admin = false");

var rule = "(status == 'Active' AND login_attempts < 3) OR is_admin == true";

Console.WriteLine($"Evaluating rule: {rule}");
Console.Write("Result: ");
Console.WriteLine(uc.EvalStr(rule));
				
			
Evaluating rule: (status == 'Active' AND login_attempts < 3) OR is_admin == true
Result: true
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					#include <iostream>
#include "uCalc.h"

using namespace std;
using namespace uCalcSoftware;

int main() {
   uCalc uc;
   uc.DefineVariable("status = 'Active'");
   uc.DefineVariable("login_attempts = 2");
   uc.DefineVariable("is_admin = false");

   auto rule = "(status == 'Active' AND login_attempts < 3) OR is_admin == true";

   cout << "Evaluating rule: " << rule << endl;
   cout << "Result: ";
   cout << uc.EvalStr(rule) << endl;
}
				
			
Evaluating rule: (status == 'Active' AND login_attempts < 3) OR is_admin == true
Result: true
Explore 600+ other examples
				
					Imports System
Imports uCalcSoftware
Public Module Program
   Public Sub Main()
      Dim uc As New uCalc()
      uc.DefineVariable("status = 'Active'")
      uc.DefineVariable("login_attempts = 2")
      uc.DefineVariable("is_admin = false")
      
      Dim rule = "(status == 'Active' AND login_attempts < 3) OR is_admin == true"
      
      Console.WriteLine($"Evaluating rule: {rule}")
      Console.Write("Result: ")
      Console.WriteLine(uc.EvalStr(rule))
   End Sub
End Module
				
			
Evaluating rule: (status == 'Active' AND login_attempts < 3) OR is_admin == true
Result: true
Explore 600+ other examples