A basic example that prepends text to all numeric output.
ID: 351
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
Value: 25
Hello
25
#include <iostream>
#include "uCalc.h"
using namespace std;
using namespace uCalcSoftware;
int main() {
uCalc uc;
// Define a format that only applies to Double data types.
auto doubleType = uc.DataTypeOf("Double");
auto fmt = uc.Format("Result = 'Value: ' + Result", doubleType);
cout << uc.EvalStr("10 * 2.5") << endl;
cout << uc.EvalStr("'Hello'") << endl; // String output is unaffected.
// Clean up the format rule
fmt.Release();
cout << uc.EvalStr("10 * 2.5") << endl; // No longer formatted
}
Value: 25
Hello
25
Imports System
Imports uCalcSoftware
Public Module Program
Public Sub Main()
Dim uc As New uCalc()
'// Define a format that only applies to Double data types.
Dim doubleType = uc.DataTypeOf("Double")
Dim 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
End Sub
End Module
Value: 25
Hello
25