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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.
Case 1: 10 Millions / Kilo
Java/C# code
// JAVA: import org.mariuszgromada.math.mxparser.*;
// C#: using org.mariuszgromada.math.mxparser;
// ...
Expression e = new Expression("10*[M] / [k]");
mXparser.consolePrintln("Res: " + e.getExpressionString() + " = " + e.calculate() );
C++ code
#include "org/mariuszgromada/math/mxparser.hpp"
// ...
ExpressionPtr e = new_Expression("10*[M] / [k]");
mXparser::consolePrintln("Res: " + e->getExpressionString() + " = " + e->calculate() );
Code result
[mXparser-v.5.2.1] Res: 10*[M] / [k] = 10000.0
Case 2: List of supported metric prefixes
Java/C# code
// JAVA: import org.mariuszgromada.math.mxparser.*;
// C#: using org.mariuszgromada.math.mxparser;
// ...
mXparser.consolePrintHelp("metric prefix");
C++ code
#include "org/mariuszgromada/math/mxparser.hpp"
// ...
mXparser::consolePrintHelp("metric prefix");
Code result
[mXparser-v.5.2.1] Help content limited to query: 'metric prefix'
# Keyword Type Syntax Since Description
- -------- ---- ------ ----- -----------
1. [Y] <Unit> [Y] 4.0 Septillion / Yotta - Metric prefix = 10²⁴ - Dimensionless unit
2. [sept] <Unit> [sept] 4.0 Septillion / Yotta - Metric prefix = 10²⁴ - Dimensionless unit
3. [Z] <Unit> [Z] 4.0 Sextillion / Zetta - Metric prefix = 10²¹ - Dimensionless unit
4. [sext] <Unit> [sext] 4.0 Sextillion / Zetta - Metric prefix = 10²¹ - Dimensionless unit
5. [E] <Unit> [E] 4.0 Quintillion / Exa - Metric prefix = 10¹⁸ - Dimensionless unit
6. [quint] <Unit> [quint] 4.0 Quintillion / Exa - Metric prefix = 10¹⁸ - Dimensionless unit
7. [P] <Unit> [P] 4.0 Quadrillion / Peta - Metric prefix = 10¹⁵ - Dimensionless unit
8. [quad] <Unit> [quad] 4.0 Quadrillion / Peta - Metric prefix = 10¹⁵ - Dimensionless unit
9. [T] <Unit> [T] 4.0 Trillion / Tera - Metric prefix = 10¹² - Dimensionless unit
10. [tril] <Unit> [tril] 4.0 Trillion / Tera - Metric prefix = 10¹² - Dimensionless unit
11. [G] <Unit> [G] 4.0 Billion / Giga - Metric prefix = 10⁹ - Dimensionless unit
12. [bil] <Unit> [bil] 4.0 Billion / Giga - Metric prefix = 10⁹ - Dimensionless unit
13. [M] <Unit> [M] 4.0 Million / Mega - Metric prefix = 10⁶ - Dimensionless unit
14. [mil] <Unit> [mil] 4.0 Million / Mega - Metric prefix = 10⁶ - Dimensionless unit
15. [k] <Unit> [k] 4.0 Thousand / Kilo - Metric prefix = 10³ - Dimensionless unit
16. [th] <Unit> [th] 4.0 Thousand / Kilo - Metric prefix = 10³ - Dimensionless unit
17. [hund] <Unit> [hund] 4.0 Hundred / Hecto - Metric prefix = 10² - Dimensionless unit
18. [hecto] <Unit> [hecto] 4.0 Hundred / Hecto - Metric prefix = 10² - Dimensionless unit
19. [ten] <Unit> [ten] 4.0 Ten / Deca - Metric prefix = 10 - Dimensionless unit
20. [deca] <Unit> [deca] 4.0 Ten / Deca - Metric prefix = 10 - Dimensionless unit
21. [deci] <Unit> [deci] 4.0 Tenth / Deci - Metric prefix = 10⁻¹ - Dimensionless unit
22. [centi] <Unit> [centi] 4.0 Hundredth / Centi - Metric prefix = 10⁻² - Dimensionless unit
23. [milli] <Unit> [milli] 4.0 Thousandth / Milli - Metric prefix = 10⁻³ - Dimensionless unit
24. [mic] <Unit> [mic] 4.0 Millionth / Micro - Metric prefix = 10⁻⁶ - Dimensionless unit
25. [n] <Unit> [n] 4.0 Billionth / Nano - Metric prefix = 10⁻⁹ - Dimensionless unit
26. [p] <Unit> [p] 4.0 Trillionth / Pico - Metric prefix = 10⁻¹² - Dimensionless unit
27. [f] <Unit> [f] 4.0 Quadrillionth / Femto - Metric prefix = 10⁻¹⁵ - Dimensionless unit
28. [a] <Unit> [a] 4.0 Quintillionth / Atoo - Metric prefix = 10⁻¹⁸ - Dimensionless unit
29. [z] <Unit> [z] 4.0 Sextillionth / Zepto - Metric prefix = 10⁻²¹ - Dimensionless unit
30. [y] <Unit> [y] 4.0 Septillionth / Yocto - Metric prefix = 10⁻²⁴ - Dimensionless unit
[mXparser-v.5.2.1]
Nuget – Package Manager (C#, F#, Visual Basic, …)
Install-Package MathParser.org-mXparser -Version 6.1.0
dotnet add package MathParser.org-mXparser --version 6.1.0
<PackageReference Include="MathParser.org-mXparser" Version="6.1.0"/>
Maven – Dependency (Java, Kotlin, Scala, Groovy, …)
<dependency>
<groupid>org.mariuszgromada.math</groupid>
<artifactid>MathParser.org-mXparser</artifactid>
<version>6.1.0</version>
</dependency>
Maven – Gradle
implementation 'org.mariuszgromada.math:MathParser.org-mXparser:6.1.0'
CMake – Dependency / FetchContent (C++, MSVC, LLVM/Clang, GNU/GCC, MinGW, MSYS2, WSL, Windows, Linux, Unix, MacOS)
include(FetchContent)
FetchContent_Declare(
MathParserOrgMxParser
GIT_REPOSITORY https://github.com/mariuszgromada/MathParser.org-mXparser.git
GIT_TAG v.6.1.0
SOURCE_SUBDIR CURRENT/cpp/lib
)
FetchContent_MakeAvailable(MathParserOrgMxParser)
target_link_libraries(YourExecutable MathParserOrgMxParser)
GitHub
git clone https://github.com/mariuszgromada/MathParser.org-mXparser
OTHER DOWNLOAD OPTIONS
Download latest release – v.6.1.0 Sagitara: .NET bin onlyDownload latest release – v.6.1.0 Sagitara: JAVA bin onlyDownload latest release – v.6.1.0 Sagitara: bin + doc
NEWS FROM MATHPARSER.ORG
SOURCE CODE
Source code .zipSource code .tar.gz
View on GitHubMathSpace.pl
