public static Complex QuoteOf(Complex X, Complex Y) {
double e = Math.pow(Y.real, 2) + Math.pow(Y.imag, 2);
Complex Z = new Complex();
Z.setReal((X.real * Y.real + X.imag * Y.imag) / e);
Z.setImag((X.imag * Y.real - X.real * Y.imag) / e);
return Z;
}
public static void main(String[] args) {
new Complex(2, 4).printNum();
new Complex(6, 7).addNum(new Complex(4, 6)).printNum();
new Complex(6, 7).multiplyNum(new Complex(4, 6)).printNum();
Complex c = new Complex(4, 7);
c.setImag(6);
c.setReal(3);
c.printNum();
}
public static Complex DiffOf(Complex X, Complex Y) {
Complex Z = new Complex();
Z.setReal(X.real - Y.real);
Z.setImag(X.imag - Y.imag);
return Z;
}
public static Complex prodOf(Complex X, Complex Y) {
Complex Z = new Complex();
Z.setReal(X.real * Y.real - X.imag * Y.imag);
Z.setImag(X.real * Y.imag + X.imag * Y.real);
return Z;
}
public static Complex sumOf(Complex X, Complex Y) {
Complex Z = new Complex();
Z.setReal(X.real + Y.real);
Z.setImag(X.imag + Y.imag);
return Z;
}