Help with a simple class declaration, please write the code out, especially for the string member function

4.2.1 Write the Class Declaration in Complex.hpp Here is the UML class diagram for the complex class. Study the comments in Complex.hpp to write the class declaration. complex - mimag - m real double double + complexO + complex (initreal double, init imag double) etor + get imag double + get_real double + set_imag (new imag double) : void + set_real (new real double) : void to string string - init(init real: double, init imag: double) i void ctor " accessora accessora autator autator 4.2.2 Implement the class in Complex.cpp Contains the implementation (member function definitions) of the complex class. Here is a brief description of each function. See the Complex.cpp source code file for the pseudocode descriptions of each function. +complex::complex () The default constructor. Initializes the complex number to be 0+Oi by calling init(0, 0). Note that ctors never return a value so do not write void as the return data type. +complex::complex (init real: double, init imag : double) A second ctor. Initializes the complex number to be init real +init imagi by calling initfinit_real, init_imag) + complex::get imag 0: double An accessor function for the m imag data member. Recall that accessor functions are simple one statement functions: they return the value of the data member