Write a program to create a class Triangle with three member integer variables side1, side2, and side3. Write the parameterized constructor for the class and write a member function findArea that displays the area of the triangle in the output. In C++

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Can you help me with this code for C++ please:  Modify the class Song you created for part 2  bydoing the following:(a) Add a default constructor that initializes the song to have invalid astitle and artist, and −1 as recording year.(b) Add a constructor Song(title) that initializes the song to thegiven title (that is, to the title given as argument). The artist andrecording year are initialized to unknown and −1, respectively. Theargument is a string.(c) Add a constructor Song(title, artist, year) that initializesthe song to the given title, artist and recording year. The first twoarguments are strings, the third one is an integer.(d) Replace the function equals(s1, s2) by a methodequals(other) that returns true if the receiver and theargument have the same title, artist and recording year.(e) Add a method less_than(other) that returns true if the title ofthe first song is less than the title of the second song. In case the titlesof the two songs are identical, the method returns true…

C++ coding project just need some help getting the code thank you!