Extensive list of settings - mXparser - Math Expressions Parser for JAVA, C#, C++, Kotlin, Android, .NET/MONO/Xamarin - Mathematical Formula Parser / Evaluator Library

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The tutorial consists of more than 200 live examples from 50 sections given separately for JAVA, C# and C++. Each of the examples can be copied and run on your own environment. In addition, mXparser provides an extensive collection of over 500 built-in math functions, expressions and symbols. Familiarize yourself with the scope and the syntax. Live testing is the best way to learn. Good luck! 🙂

Tutorial Math Collection API spec Download

Below is the code for JAVA, C# (the code for C# is almost identical) and C++. To copy the code, double-click inside the frame.

mXparser provides extensive configuration options. The vast majority of settings can be understood by analyzing the method name – however, I encourage you to read the API documentation and tutorials.

1. Degrees / Radians Mode

Java/C# code

/* Global Settings - Reach: All Defined Elements */
boolean mXparser.checkIfDegreesMode();
void mXparser.setDegreesMode();
boolean mXparser.checkIfRadiansMode();
void mXparser.setRadiansMode();

C++ code

/* Global Settings - Reach: All Defined Elements */
bool mXparser::checkIfDegreesMode();
void mXparser::setDegreesMode();
bool mXparser::checkIfRadiansMode();
void mXparser::setRadiansMode();

2. Attempt To Fix Expression String Mode

Java/C# code

/* Global Settings - Reach: All Defined Elements */
boolean mXparser.checkIfAttemptToFixExpStrMode();
void mXparser.enableAttemptToFixExpStrMode();
void mXparser.disableAttemptToFixExpStrMode();

/* Local Settings - Reach: Given Expression e */
boolean e.checkIfAttemptToFixExpStrMode();
void e.enableAttemptToFixExpStrMode();
void e.disableAttemptToFixExpStrMode();

C++ code

/* Global Settings - Reach: All Defined Elements */
bool mXparser::checkIfAttemptToFixExpStrMode();
void mXparser::enableAttemptToFixExpStrMode();
void mXparser::disableAttemptToFixExpStrMode();

/* Local Settings - Reach: Given Expression e */
bool e->checkIfAttemptToFixExpStrMode();
void e->enableAttemptToFixExpStrMode();
void e->disableAttemptToFixExpStrMode();

3. Primes Cache

Java/C# code

/* Global Settings - Reach: All Defined Elements */
void mXparser.initPrimesCache();
void mXparser.initPrimesCache(int mximumNumberInCache);
void mXparser.initPrimesCache(const PrimesCachePtr &primesCache);
boolean mXparser.isInitPrimesCacheSuccessful();
int mXparser.getMaxNumInPrimesCache();
void mXparser.setNoPrimesCache();

C++ code

/* Global Settings - Reach: All Defined Elements */
void mXparser::initPrimesCache();
void mXparser::initPrimesCache(int mximumNumberInCache);
void mXparser::initPrimesCache(const PrimesCachePtr &primesCache);
bool mXparser::isInitPrimesCacheSuccessful();
int mXparser::getMaxNumInPrimesCache();
void mXparser::setNoPrimesCache();

4. Epsilon Comparison / Exact Comparison Mode

Java/C# code

/* Global Settings - Reach: All Defined Elements */
boolean mXparser.checkIfEpsilonMode();
void mXparser.setEpsilonComparison();
double mXparser.getEpsilon();
void mXparser.setEpsilon(double epsilon);
void mXparser.setDefaultEpsilon();
boolean mXparser.checkIfExactMode();
void mXparser.setExactComparison();

C++ code

/* Global Settings - Reach: All Defined Elements */
bool mXparser::checkIfEpsilonMode();
void mXparser::setEpsilonComparison();
double mXparser::getEpsilon();
void mXparser::setEpsilon(double epsilon);
void mXparser::setDefaultEpsilon();
bool mXparser::checkIfExactMode();
void mXparser::setExactComparison();

5. Canonical Rounding Mode

Java/C# code

/* Global Settings - Reach: All Defined Elements */
boolean mXparser.checkIfCanonicalRounding();
void mXparser.enableCanonicalRounding();
void mXparser.disableCanonicalRounding();
void mXparser.setCanonicalRounding(bool canonicalRoundingState);

C++ code

/* Global Settings - Reach: All Defined Elements */
bool mXparser::checkIfCanonicalRounding();
void mXparser::enableCanonicalRounding();
void mXparser::disableCanonicalRounding();
void mXparser::setCanonicalRounding(bool canonicalRoundingState);

6. ULP (Unit In The Last Place) Rounding Mode

Java/C# code

/* Global Settings - Reach: All Defined Elements */
boolean mXparser.checkIfUlpRounding();
void mXparser.enableUlpRounding();
void mXparser.disableUlpRounding();
void mXparser.setUlpRounding(boolean ulpRoundingState);

C++ code

/* Global Settings - Reach: All Defined Elements */
bool mXparser::checkIfUlpRounding();
void mXparser::enableUlpRounding();
void mXparser::disableUlpRounding();
void mXparser::setUlpRounding(bool ulpRoundingState);

7. Almost Integers Rounding Mode

Java/C# code

/* Global Settings - Reach: All Defined Elements */
boolean mXparser.checkIfAlmostIntRounding();
void mXparser.enableAlmostIntRounding();
void mXparser.disableAlmostIntRounding();
void mXparser.setAlmostIntRounding(boolean almostIntRoundingState);

C++ code

/* Global Settings - Reach: All Defined Elements */
bool mXparser::checkIfAlmostIntRounding();
void mXparser::enableAlmostIntRounding();
void mXparser::disableAlmostIntRounding();
void mXparser::setAlmostIntRounding(bool almostIntRoundingState);

8. Implied Multiplication Mode

Java/C# code

/* Global Settings - Reach: All Defined Elements */
boolean mXparser.checkIfImpliedMultiplicationMode();
void mXparser.enableImpliedMultiplicationMode();
void mXparser.disableImpliedMultiplicationMode();

/* Local Settings - Reach: Given Expression e */
boolean e.checkIfImpliedMultiplicationMode();
void e.enableImpliedMultiplicationMode();
void e.disableImpliedMultiplicationMode();

C++ code

/* Global Settings - Reach: All Defined Elements */
bool mXparser::checkIfImpliedMultiplicationMode();
void mXparser::enableImpliedMultiplicationMode();
void mXparser::disableImpliedMultiplicationMode();

/* Local Settings - Reach: Given Expression e */
bool e->checkIfImpliedMultiplicationMode();
void e->enableImpliedMultiplicationMode();
void e->disableImpliedMultiplicationMode();

9. Unicode Builtin Key Words Mode

Java/C# code

/* Global Settings - Reach: All Defined Elements */
boolean mXparser.checkIfUnicodeBuiltinKeyWordsMode();
void mXparser.enableUnicodeBuiltinKeyWordsMode();
void mXparser.disableUnicodeBuiltinKeyWordsMode();

/* Local Settings - Reach: Given Expression e */
boolean e.checkIfUnicodeBuiltinKeyWordsMode();
void e.enableUnicodeBuiltinKeyWordsMode();
void e.disableUnicodeBuiltinKeyWordsMode();

C++ code

/* Global Settings - Reach: All Defined Elements */
bool mXparser::checkIfUnicodeBuiltinKeyWordsMode();
void mXparser::enableUnicodeBuiltinKeyWordsMode();
void mXparser::disableUnicodeBuiltinKeyWordsMode();

/* Local Settings - Reach: Given Expression e */
bool e->checkIfUnicodeBuiltinKeyWordsMode();
void e->enableUnicodeBuiltinKeyWordsMode();
void e->disableUnicodeBuiltinKeyWordsMode();

10. Verbose / Silent Mode

Java/C# code

/* Local Settings - Reach: Given Expression e */
void e.setVerboseMode();
void e.setSilentMode();

C++ code

/* Local Settings - Reach: Given Expression e */
void e->setVerboseMode();
void e->setSilentMode();

11. Override Builtin Tokens Mode

Java/C# code

/* Global Settings - Reach: All Defined Elements */
boolean mXparser.checkIfsetToOverrideBuiltinTokens();
void mXparser.setToOverrideBuiltinTokens();
void mXparser.setNotToOverrideBuiltinTokens();

C++ code

/* Global Settings - Reach: All Defined Elements */
bool mXparser::checkIfsetToOverrideBuiltinTokens();
void mXparser::setToOverrideBuiltinTokens();
void mXparser::setNotToOverrideBuiltinTokens();

12. Modify Builtin Tokens Mode

Java/C# code

/* Global Settings - Reach: All Defined Elements */
void mXparser.modifyBuiltinToken(String currentToken, String newToken);
void mXparser.modifyBuiltinToken(String currentToken, String newToken, String newTokenDescription);
String[][] mXparser.getBuiltinTokensToModify();
void mXparser.unmodifyBuiltinTokens(String... currentOrNewTokens);
void mXparser.unmodifyAllBuiltinTokens();

C++ code

/* Global Settings - Reach: All Defined Elements */
void mXparser::modifyBuiltinToken(const std::string &currentToken, const std::string &newToken);
void mXparser::modifyBuiltinToken(const std::string &currentToken, const std::string &newToken, const std::string &newTokenDescription);
ArrayPtr<StringPtr> mXparser::getBuiltinTokensToModify();
template<typename... Strings> void mXparser::unmodifyBuiltinTokens(Strings &&... currentOrNewTokens)
void mXparser::unmodifyAllBuiltinTokens();

13. Remove Builtin Tokens Mode

Java/C# code

/* Global Settings - Reach: All Defined Elements */
void mXparser.removeBuiltinTokens(String... tokens);
String[] mXparser.getBuiltinTokensToRemove();
void mXparser.unremoveBuiltinTokens(String... tokens);
void mXparser.unremoveAllBuiltinTokens();

C++ code

/* Global Settings - Reach: All Defined Elements */
template<typename... Strings> void removeBuiltinTokens(Strings &&... tokens)
ArrayPtr<StringPtr> mXparser::getBuiltinTokensToRemove();
template<typename... Strings> void mXparser::unremoveBuiltinTokens(Strings &&... tokens)
void mXparser::unremoveAllBuiltinTokens();

14. Current Calculation Cancellation

Java/C# code

/* Global Settings - Reach: All Defined Elements */
void mXparser.cancelCurrentCalculation();
boolean mXparser.isCurrentCalculationCancelled();
void mXparser.resetCancelCurrentCalculationFlag();

C++ code

/* Global Settings - Reach: All Defined Elements */
void mXparser::cancelCurrentCalculation();
bool mXparser::isCurrentCalculationCancelled();
void mXparser::resetCancelCurrentCalculationFlag();

15. Setting Console Prefix

Java/C# code

/* Global Settings - Reach: All Defined Elements */
void mXparser.setConsolePrefix(String consolePrefix);
void mXparser.setDefaultConsolePrefix();

C++ code

void mXparser::setConsolePrefix(const std::string &consolePrefix);
void mXparser::setDefaultConsolePrefix();

16. Reaching Console Output String

Java/C# code

/* Global Settings - Reach: All Defined Elements */
String mXparser.getConsoleOutput();
void mXparser.resetConsoleOutput();
void mXparser.setConsoleOutputPrefix(String consoleOutputPrefix);
void mXparser.setDefaultConsoleOutputPrefix();

C++ code

/* Global Settings - Reach: All Defined Elements */
StringPtr mXparser::getConsoleOutput();
void mXparser::resetConsoleOutput();
void mXparser::setConsoleOutputPrefix(const std::string &consoleOutputPrefix);
void mXparser::setDefaultConsoleOutputPrefix();

17. Maximum Allowed Recursion Depth

Java/C# code

/* Global Settings - Reach: All Defined Elements */
int mXparser.getMaxAllowedRecursionDepth();
void mXparser.setMaxAllowedRecursionDepth(int maxAllowedRecursionDepth);

C++ code

/* Global Settings - Reach: All Defined Elements */
int mXparser::getMaxAllowedRecursionDepth();
void mXparser::setMaxAllowedRecursionDepth(int maxAllowedRecursionDepth);

18. Double to Fraction Conversion

Java/C# code

/* Global Settings - Reach: All Defined Elements */
long mXparser.getToFractionInitSearchSize();
void mXparser.setToFractionInitSearchSize(long n);
double[] mXparser.toFraction(double value);
String mXparser.toFractionString(double value);
double[] mXparser.toMixedFraction(double value);
String mXparser.toMixedFractionString(double value);

C++ code

/* Global Settings - Reach: All Defined Elements */
Long mXparser::getToFractionInitSearchSize();
void mXparser::setToFractionInitSearchSize(Long n);
ArrayPtr<double> mXparser::toFraction(double value);
String mXparser::toFractionString(double value);
ArrayPtr<double> mXparser::toMixedFraction(double value);
StringPtr mXparser::toMixedFractionString(double value);

19. Random Generator Selection

Java/C# code

/* Global Settings - Reach: All Defined Elements */
void mXparser.setRandomGenerator(Random randomGenerator);

C++ code

/* Global Settings - Reach: All Defined Elements */
void mXparser::setRandomGenerator(const RandomPtr &randomGenerator);

20. Maximum Threads Number

Java/C# code

/* Global Settings - Reach: All Defined Elements */
int mXparser.getThreadsNumber();
void mXparser.setThreadsNumber(int threadsNumber);
void mXparser.setDefaultThreadsNumber();

C++ code

/* Global Settings - Reach: All Defined Elements */
int mXparser::getThreadsNumber();
void mXparser::setThreadsNumber(int threadsNumber);
void mXparser::setDefaultThreadsNumber();

21. Default Settings

Java/C# code

/* Global Settings - Reach: All Defined Elements */
void mXparser.setDefaultOptions();

C++ code

/* Global Settings - Reach: All Defined Elements */
void mXparser::setDefaultOptions();

Nuget – Package Manager (C#, F#, Visual Basic, …)

Install-Package MathParser.org-mXparser-Version 6.1.1

Nuget – .NET CLI

dotnet add package MathParser.org-mXparser--version 6.1.1

Nuget – Package Reference

<PackageReference Include="MathParser.org-mXparser"Version="6.1.1"/>

Maven – Dependency (Java, Kotlin, Scala, Groovy, …)

<dependency> <groupid>org.mariuszgromada.math</groupid> <artifactid>MathParser.org-mXparser</artifactid> <version>6.1.1</version> </dependency>

Maven – Gradle

implementation 'org.mariuszgromada.math:MathParser.org-mXparser:6.1.1'

CMake – Dependency / FetchContent (C++, MSVC, LLVM/Clang, GNU/GCC, MinGW, MSYS2, WSL, Windows, Linux, Unix, MacOS)

include(FetchContent) FetchContent_Declare(MathParserOrgMxParserGIT_REPOSITORYhttps://github.com/mariuszgromada/MathParser.org-mXparser.gitGIT_TAGv.6.1.1SOURCE_SUBDIR CURRENT/cpp/lib ) FetchContent_MakeAvailable(MathParserOrgMxParser) mxparser_link(YourExecutable)