android studio设计计算器复数或非运算

以下是使用Android Studio设计计算器的示例代码，用于进行复数或非运算：

复数运算：

public class Complex {
    private double real, imaginary;

    public Complex(double real, double imaginary) {
        this.real = real;
        this.imaginary = imaginary;
    }

    public double getReal() {
        return real;
    }

    public double getImaginary() {
        return imaginary;
    }

    public Complex add(Complex other) {
        double resultReal = this.real + other.getReal();
        double resultImaginary = this.imaginary + other.getImaginary();
        return new Complex(resultReal, resultImaginary);
    }

    public Complex subtract(Complex other) {
        double resultReal = this.real - other.getReal();
        double resultImaginary = this.imaginary - other.getImaginary();
        return new Complex(resultReal, resultImaginary);
    }

    public Complex multiply(Complex other) {
        double resultReal = this.real * other.getReal() - this.imaginary * other.getImaginary();
        double resultImaginary = this.real * other.getImaginary() + this.imaginary * other.getReal();
        return new Complex(resultReal, resultImaginary);
    }

    public Complex divide(Complex other) {
        double denominator = other.getReal() * other.getReal() + other.getImaginary() * other.getImaginary();
        double resultReal = (this.real * other.getReal() + this.imaginary * other.getImaginary()) / denominator;
        double resultImaginary = (this.imaginary * other.getReal() - this.real * other.getImaginary()) / denominator;
        return new Complex(resultReal, resultImaginary);
    }

    public String toString() {
        String result = "";
        if (real != 0) {
            result += real;
        }
        if (imaginary > 0) {
            result += "+" + imaginary + "i";
        } else if (imaginary < 0) {
            result += imaginary + "i";
        }
        if (result.equals("")) {
            result = "0";
        }
        return result;
    }
}

非运算：

public class Not {
    public static boolean not(boolean value) {
        return !value;
    }
}

这些代码可以在Android Studio中的Java文件中使用，例如一个名为"MainActivity.java"的文件。在此文件中，您可以创建UI元素，例如按钮和文本视图，然后将它们与上述代码连接，以便当用户点击按钮时执行所需的计算操作。