HelloWorld/ComplexDouble.java at master · RayArias/HelloWorld · GitHub

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// Class ComplexDouble for
// program HelloWorld by Ray Arias
// version 1.00.01-delta(rc)-Thales of Miletis
// 03 September 2022

// subpackage: QuadraticFormula, version 1.00.01-delta(rc)-Thales of Miletis
// semantic version 1.0.1-rc

public class ComplexDouble {
    double re;
    double im;

    public ComplexDouble() {
        this.re = 0.0;
        this.im = 0.0;
    }

    public ComplexDouble(double re) {
        this.re = re;
        this.im = 0.0;
    }

    public ComplexDouble(double re, double im) {
        this.re = re;
        this.im = im;
    }

    public void re(double re) {
        this.re = re;
    }

    public void im(double im) {
        this.im = im;
    }

    public void set(double re, double im) {
        this.re = re;
        this.im = im;
    }

    public double re() {
        return this.re;
    }

    public double im() {
        return this.im;
    }

    public ComplexDouble get() {
        return this;
    }

    public String toString() {
        String result = "";
        if (im > 0) result = "" + re + " + " + im + "i";
        else if (im < 0) result = "" + re + " – " + (-im) + "i";
        else /* (im == 0) */ result = "" + re;
        return result;
    }
}