// JAVA: import org.mariuszgromada.math.mxparser.*;
// C#: using org.mariuszgromada.math.mxparser;
// ...

// An expression that should return an error
mXparser.disableImpliedMultiplicationMode();
Expression e = new Expression("2pi+3");
// Let's check the error message in English
mXparser.changeLanguageTo("en"); // Changing language to English
mXparser.consolePrintln("---------------");
mXparser.consolePrintln(e.getExpressionString() + " = " + e.calculate());
mXparser.consolePrintln("---------------");
mXparser.consolePrintln("EN:\n" + e.getErrorMessage());
// Let's check the error message in Portuguese
mXparser.changeLanguageTo("pt"); // Changing language to Portuguese
mXparser.consolePrintln("---------------");
mXparser.consolePrintln(e.getExpressionString() + " = " + e.calculate());
mXparser.consolePrintln("---------------");
mXparser.consolePrintln("PT:\n" + e.getErrorMessage());
mXparser.consolePrintln("---------------");

#include "org/mariuszgromada/math/mxparser.hpp"
// ...

// An expression that should return an error
mXparser::disableImpliedMultiplicationMode();
ExpressionPtr e = new_Expression("2pi+3");
// Let's check the error message in English
mXparser::changeLanguageTo("en"); // Changing language to English
mXparser::consolePrintln("---------------");
mXparser::consolePrintln(e->getExpressionString() + " = " + e->calculate());
mXparser::consolePrintln("---------------");
mXparser::consolePrintln("EN:\n" + e->getErrorMessage());
// Let's check the error message in Portuguese
mXparser::changeLanguageTo("pt"); // Changing language to Portuguese
mXparser::consolePrintln("---------------");
mXparser::consolePrintln(e->getExpressionString() + " = " + e->calculate());
mXparser::consolePrintln("---------------");
mXparser::consolePrintln("PT:\n" + e->getErrorMessage());
mXparser::consolePrintln("---------------");

[mXparser-v.6.0.0] ---------------
[mXparser-v.6.0.0] 2pi+3 = NaN
[mXparser-v.6.0.0] ---------------
[mXparser-v.6.0.0] EN:
[2pi+3]: Starting syntax check...
[2pi+3]: Token '2pi', index 1: Invalid token. Possibly missing multiplication operator - try implied multiplication mode.
[2pi+3]: Errors have been found.
[mXparser-v.6.0.0] ---------------
[mXparser-v.6.0.0] 2pi+3 = NaN
[mXparser-v.6.0.0] ---------------
[mXparser-v.6.0.0] PT:
[2pi+3]: Iniciando verificação de sintaxe...
[2pi+3]: Token '2pi', índice 1: Token inválido. Possivelmente está faltando o operador de multiplicação - tente o modo de multiplicação implícita.
[2pi+3]: Foram encontrados erros.
[mXparser-v.6.0.0] ---------------

// JAVA: import org.mariuszgromada.math.mxparser.*;
// C#: using org.mariuszgromada.math.mxparser;
// ...

/*
 *             VARIOUS HELPFUL CODE SNIPPETS
 *
 * If the operating system language is "pt", this language will be
 * automatically set when library starts. These options can be
 * changed by using one of the following methods:
 *
 *    mXparser.disableSelectBestMatchingLanguage();
 *    mXparser.enableSelectBestMatchingLanguage();
 *    mXparser.checkIfSelectBestMatchingLanguage();
 *
 * If you want to load the "pt" language regardless of your system settings,
 * you can use one of the following options:
 *
 *    mXparser.changeLanguageTo("pt");
 *    mXparser.changeLanguageTo(JAVAL: new Locale("...") / C#: new CultureInfo("..."));
 *    StringModel.setStringResources(StringResources.bestMatchingLanguage("pt"));
 *    StringModel.setStringResources(StringResources.bestMatchingLanguage(JAVAL: new Locale("...") / C#: new CultureInfo("...")));
 *
 * If you have set a different language than the one used in the operating
 * system, and you would like to return to original setting, please use:
 *
 *    mXparser.changeLanguageToBestMatching();
 *    mXparser.enableSelectBestMatchingLanguage();
 *    StringModel.setStringResources(StringResources.bestMatchingLanguage());
 */

// Changing language to Portuguese
mXparser.changeLanguageTo("pt");
// Getting help content as HTML table
String help = mXparser.getHelpAsHtmlTable();
mXparser.consolePrintln(help);

#include "org/mariuszgromada/math/mxparser.hpp"
// ...

/*
 *             VARIOUS HELPFUL CODE SNIPPETS
 *
 * If the operating system language is "pt", this language will be
 * automatically set when library starts. These options can be
 * changed by using one of the following methods:
 *
 *    mXparser::disableSelectBestMatchingLanguage();
 *    mXparser::enableSelectBestMatchingLanguage();
 *    mXparser::checkIfSelectBestMatchingLanguage();
 *
 * If you want to load the "pt" language regardless of your system settings,
 * you can use one of the following options:
 *
 *    mXparser::changeLanguageTo("pt");
 *    StringModel::setStringResources(StringResources::bestMatchingLanguage("pt"));
 *
 * If you have set a different language than the one used in the operating
 * system, and you would like to return to original setting, please use:
 *
 *    mXparser::changeLanguageToBestMatching();
 *    mXparser::enableSelectBestMatchingLanguage();
 *    StringModel::setStringResources(StringResources::bestMatchingLanguage());
 */

// Changing language to Portuguese
mXparser::changeLanguageTo("pt");
// Getting help content as HTML table
StringPtr help = mXparser::getHelpAsHtmlTable();
mXparser::consolePrintln(help);