MainClass.你的方法名
这个问题需要定义一个名为"Complex"的复数类型,该类型应该包含两个实数部分:实数部分和虚数部分。可以使用Java中的类来定义这个类型,例如:
public class Complex {
private double real;
private double imaginary;
public Complex(double real, double imaginary) {
this.real = real;
this.imaginary = imaginary;
}
public double getReal() {
return real;
}
public double getImaginary() {
return imaginary;
}
}
在这个示例中,我们使用了一个构造函数来创建一个Complex类型,该类型包含实数部分和虚数部分。我们还添加了两个getter方法,以便我们可以获取实数和虚数的值。
此外,我们还可以添加一些方法来执行基本的算术运算,例如加法、减法、乘法和除法。例如:
public Complex add(Complex other) {
double real = this.real + other.real;
double imaginary = this.imaginary + other.imaginary;
return new Complex(real, imaginary);
}
public Complex subtract(Complex other) {
double real = this.real - other.real;
double imaginary = this.imaginary - other.imaginary;
return new Complex(real, imaginary);
}
public Complex multiply(Complex other) {
double real = this.real * other.real - this.imaginary * other.imaginary;
double imaginary = this.real * other.imaginary + this.imaginary * other.real;
return new Complex(real, imaginary);
}
public Complex divide(Complex other) {
double denominator = other.real * other.real + other.imaginary * other.imaginary;
double real = (this.real * other.real + this.imaginary * other.imaginary) / denominator;
double imaginary = (this.imaginary * other.real - this.real * other.imaginary) / denominator;
return new Complex(real, imaginary);
}
这些方法将两个复数进行运算,并返回一个新的Complex类型。我们可以使用这些方法来执行基本的复数运算,例如:
Complex a = new Complex(1, 2);
Complex b = new Complex(3, 4);
Complex c = a.add(b);
System.out.println(c.getReal() + " + " + c.getImaginary() + "i"); // 输出 "4.0 + 6.0i"
Complex d = a.multiply(b);
System.out.println(d.getReal() + " + " + d.getImaginary() + "i"); // 输出 "-5.0 + 10.0i"
这个例子演示了如何创建和使用Complex类型,并执行一些基本的复数运算。
/**
* 线程池
*/
private static ThreadPoolExecutor executor =
new ThreadPoolExecutor(
// 核心线程数和最大线程数
2, 3,
// 线程空闲后的存活时间
60L, TimeUnit.SECONDS,
// 有界阻塞队列
new LinkedBlockingQueue<Runnable>(5)
);