https://github.com/abdulfatir/jcomplexnumber
A library which implements the complex number data type in Java.
https://github.com/abdulfatir/jcomplexnumber
Last synced: 5 months ago
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A library which implements the complex number data type in Java.
- Host: GitHub
- URL: https://github.com/abdulfatir/jcomplexnumber
- Owner: abdulfatir
- License: mit
- Created: 2014-07-03T10:33:12.000Z (over 11 years ago)
- Default Branch: master
- Last Pushed: 2020-09-17T19:20:27.000Z (about 5 years ago)
- Last Synced: 2025-05-06T11:38:03.712Z (5 months ago)
- Language: Java
- Size: 5.86 KB
- Stars: 18
- Watchers: 4
- Forks: 5
- Open Issues: 5
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# jcomplexnumber
==============
A library which implements the complex number data type in Java.
The features of this library include:
1- Arithmetic Operations (addition, subtraction, multiplication, division)
2- Complex Specific Operations - Conjugate, Inverse, Absolute/Magnitude, Argument/Phase
3- Trigonometric Operations - sin, cos, tan, cot, sec, cosec
4- Mathematical Functions - exp
5- **Complex Parsing** of type x+yi
### Example Usage
```java
import com.abdulfatir.jcomplexnumber.ComplexNumber;
public class TestComplexNumber
{
public static void main(String args[])
{
// Default Complex Number 0+0i
ComplexNumber c0 = new ComplexNumber();
// 5+6i
ComplexNumber c1 = new ComplexNumber(5,6);
// 6-9i
ComplexNumber c2 = new ComplexNumber(6,-9);
ComplexNumber c1_plus_c2 = ComplexNumber.add(c1,c2);
ComplexNumber c1_minus_c2 = ComplexNumber.subtract(c1,c2);
ComplexNumber c1_into_c2 = ComplexNumber.multiply(c1,c2);
ComplexNumber c1_by_c2 = ComplexNumber.divide(c1,c2);
System.out.println(c1.toString()+" + "+c2.toString()+" = "+ c1_plus_c2.toString());
System.out.println(c1.toString()+" - "+c2.toString()+" = "+ c1_minus_c2.toString());
System.out.println(c1.toString()+" * "+c2.toString()+" = "+ c1_into_c2.toString());
System.out.println(c1.toString()+" / "+c2.toString()+" = "+ c1_by_c2.toString());
// Parsing Complex Numbers
ComplexNumber c3 = ComplexNumber.parseComplex("-4+7i");
System.out.println(c3.toString());
// Formatting
System.out.println(c3.format(ComplexNumber.RCIS));
// Modulus
System.out.println(c3.mod());
// Conjugate
System.out.println(c3.conjugate());
// sin, cos
System.out.println(ComplexNumber.sin(c3).toString());
System.out.println(ComplexNumber.cos(c3).toString());
}
}
```