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- Hello, I am having some trouble with this C++ homework. I have provided my code below as the question is asking to place a new int main function, that the question provided, on top of the one I wrote. (CANNOT change the the int main that the question has provided as that will not answer the question be asked.) Continuous of question 1. Implement operator overloading. Operator Overloading a) Implement two unary operator overload functions (-,+,!). b) Implement four arithmetic operator overload functions (+,-,*,/). c) Implement six relational operator overload functions (==,!=,>,>=,<, <=). d) Implement the insertion operator overload function (<<). e) Implement the extraction operator overload function (>>). f) Implement the subscript operator overload function ([]). Make sure that each function is optimally overloaded for its purpose. (pick between member, non-member, friend as appropriate) Notes Add Rational Numbers Given a/b + c/d: Step 1: Find the LCM of b…12. Consider the recursive function int gcd( int a, int b) int gcd( int a, int b){ if (b > a) return gcd(b,a); if ( b == 0 ) return a; return gcd( b, a% b); } How many invocation (calls) of the gcd() function will be made by the call gcd(72, 30)?Program this on C++ Overload the constructor with one string parameter in such a way that the DNAsequence will not be NULL, it will be the sequence passed in the function. The functionwill only create the DNA sequence if it is containing the bases A,T,C,G and gaps ‘-‘.If it is not so, the function will print the error message that due to invalid bases, DNAsequence cannot be created.
- Q3: Write a program in C++ using OOP to create a class (A) , that contain integer number(x) , contain the iilnction (FACT) to calculate the factorial of (x!)and create a class (B) , that contain integer number (n ) , contain the functions (POWER),to calculate ( .xü).-Illen create a Class (C) , with public visibility mode inherit from class (A)and public visibility mode inherit from class (B),contain the tunction that findDiscuss the limitation of increment operator in C++. Write a program in C++ to overload arithmetic assignment operator (+=) in order to add distance value of two objects: md1 and md2 of class my_Distance. While considering distance value of each object it must be in terms of meter and centimeter, i.e.., int meter and float centimeter. Use two member functions get_Dist() and show_Dist() for accepting user inputs and displaying the result, respectively. Use a parameterized constructor and the program should be user interactive.(C++)In C++, Define a “Invalidanalyze” function that accepts an array of “Course” objects. It will return the following information to the caller: - The number of courses with empty or blank description - The number of courses with invalid negative units - The number of courses with invalid day number of the week - The total number of units for all invalid courses in the array Show how this method is being called and return proper information.
- Can you write a C++ program for this: Create a class of function objects called StartsWith that satisfies the following specification: when initialized with character c, an object of this class behaves as a unary predicate that determines if its stringargument starts with c. For example, StartsWith(’a’) is a functionobject that can be used as a unary predicate to determine if a string startswith an a. So StartsWith(’a’)("alice") would return true butStartsWith(’a’)("bob") would return false. The function objectsshould return false when called on an empty string. Test your functionobjects by using one of them together with the STL algorithm count_ifto count the number of strings that start with some letter in some vectorof stringsin c++ i need to implement the first public function and the driver code Implement a BigNumber.cpp to go with the following BigNumber.h. Meaning of operations is the usual meaning as for ints. Upload your BigNumber.cpp along with t BigNumber.h and a driver that tests each function at least once. For the multiplication, division and remainder operators you may use repeated addition and subtraction. You'll get up to 10 points extra credit if you implement those operations more efficiently. As a testcase for multiplication you should try 449! (That's a number with just under 1000 digits.) For operator>> and the string constructor, just skip over characters that aren't legal (e.g. a nondigit within the number). The only nondigit that's allowed is a single minus sign in front to indicate that the number is negative. You may modify BigNumber.h by adding prototypes for helper functions, if needed. But don't change prototypes for the functions that are already there #ifndef…Could you please help me with the last function in this Haskell program, practice2. I'm not sure how to make it work. data A (x :: *) where A :: x -> x -> A x type B (f :: * -> *) (a :: *) = f (a, a) practice1 :: forall x. x -> B A x practice1 x = A(x, x) (x, x) data CD (a :: *) where C :: forall a. a -> CD a D :: forall a. CD a -> (CD a -> a) -> CD a class E (f :: * -> *) where practice2 :: forall a. f a -> a instance E CD where practice2 :: forall a. CD a -> a practice2 = undefined
- Solve the problem in C++ (Extend MyPoint) In Programming Exercise 9.4, the MyPoint class was created to model a point in a two-dimensional plane. The MyPoint class has the properties x and y that represent x- and y-coordinates, two getter functions for x and y, and the function for returning the distance between two points. Create a class named ThreeDPoint to model a point in a three-dimensional space. Let ThreeDPoint be derived from MyPoint with the following additional features: - A data field named z that represents the z-coordinate.- A no-arg constructor that constructs a point with coordinates (0, 0, 0).- A constructor that constructs a point with three specified coordinates.- A constant getter function that returns the z value.- A constant distance(const MyPoint&) function to return the distance between this point and the other point in the three-dimensional space. Draw the UML diagram for the classes involved. Implement the classes. Write a test program that creates two…Implement the following in a C project structure: - A function called Grader that takes a numeric score and returns a letter grade. Grader has one argument of type integer and returns a value of type char. Use the rule that 90 to 100 is an A, 80 to 90 is a B, 70 to 79 is a C, and less than 70 is an F. - The greatest common divisor of two positive integers is the largest integer that divides them both. For example, the greatest common divisor of 9 and 6 is 3. Write a function declaration for a function with two integer arguments that returns their greatest common divisor. - Write a function that accepts a character argument and returns 1 if the argument is a valid letter(a-z/A-Z), otherwise returns 0. - Write a function declaration for a function that computes interest on a credit card account balance. The function has arguments for the initial balance, the monthly interest rate, and the number of months for which interest must be paid. The value returned is the interest due. Do…Write in C++ a polymorphic and recursive function, print(x, n, w),which can print an object, x, the given number of times, n, separated by the user’s choice of white space character, w.Both n and w must be “default arguments”. The default value of “n” must be 1 and the default value of “w” must be the space character.(1) (2) (3)NB: If any part of your solution to a question has been extracted from a book, past tests or exams, then full disclosure must be given with complete references to the source. Non-disclosures will carry heavy penalties.