6. () For classes of P, NP, and NPC, assuming PNP, which of the following is true? Explain each why or why not. 1) P=NPC 2) NPC NPC 3) PCNP 4) PNP = (Empty) 5) PNPC = (Empty)
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- 1. Name five of your favorite fictional/anime character. Let A be the set containing these characters, and B be the set containing your age, last name, favorite number, and expected grade in this course. Take X= A U B. Do the following: [ Set A = {Iron Man, Scarlet Witch, Thor, Shinichi, Ran} , Set B= {21, Melgar, 14, 70}] b. Enumerate the equivalence classes induced by the equivalence relation ρ. Use the roster method in writing each class.[21:46, 2020年12月8日] Antoni: The following class Pizza has incomplete codes. Write setter and getter methods for all instance variables of this class. In addition, complete the missing lines of codes for the given default constructor method and isLargePizza () method.[21:47, 2020年12月8日] Antoni: class Pizza { private string name; private double diameter; public Pizza () { //Missing lines of codes to be completed by the student } public boolean isLargePizza() { //Missing lines of codes to be completed by the student } //Missing lines of codes to be completed by the student }//end class definition Hint: When the diameter of a pizza is more than 20cm, then it is considered to be a Large Pizza. The method isLargePizza () has to return a boolean value indicating whether the Pizza object is a large pizza or not. Note: You must add required member functions or data members/variables in your program to complete its execution.in c++ write aprogram to Create a class Rectangle with length and breadth as private data members and also provide the following member functions: getdata(): gets the length and breadth of rectangle. calarea(): return the area of the rectangle. calperi(): return the perimeter of the rectangle. issquare(): return true if the rectangle is square
- Suppose that you have the declarations of Exercise 7. Write the definitions of the member functions of the classes circle and cylinder. Identify the member functions of the class cylinder that overrides the member functions of the class circle. (2, 3, 4)11-Define the following:(Python) i- OOP ii- Class iii- Class instance iv- ___init()__ function v- Self parameter[2/25, 05:28] Vishal Singh Rawat: Kindly store employee details using class with python program [2/25, 05:28] Vishal Singh Rawat: There are 4 employees Details of all employee: Name: John , Designation: Manager , Salary: 80000 Name: Mike , Designation: Team Leader , Salary: 50000 Name: Derek , Designation: Programmer , Salary: 30000 Designation: Assistant , Salary: 25000 Name: Raj
- Let l(x) be "x has an internet conection" and C(x, y) be "x and y have chatted over the internet". Assume the domain is all students in a class. Express the following using quantifiers. 1. Jerry does not have an internet connection 2. Exactly one student in the class has an internet connection 3. Someone in your class has an internet connection but has not chatted with anyone else in the class.c++ Implement a MyInt class. An object in the MyInt class must be able to hold a single dynamically allocated integer. MyInt should have the following members: A member variable ptr of type int *.A parameterized constructor that takes nums of type int as input parameters.A destructor.A superimposed assignment operator (). The copy must be deep.A function set that sets the value of the number.A function get that returns the value of the number.The members must be encapsulated in accordance with the convention. Memory leaks must be avoided. To test your class, create objects and call functions according to the comments below. All tests must be validated. Input Expected output5 11 27 5 11 271 2 3 1 2 319 21 30 19 21 30Describe a class's public and private members.
- C++ implement a class car.car shall have the following membersa member variable model_year of type int.a member variable model_name of type std :: stringa parameterized constructor that takes both member variables as input parametersa function to retrieve model_yeara function for to retrieve model_name members' visibility must follow the usual convention overlay the outflow operator (<<) for class car.input follows the format[model_year] [model_name] output must have format:Model: [model_name], produced: [model_year] example:input: 2015 PeugeotOutput; Model: Peugeot, produced: 2015C++ Implement a Rational Number class with the following specifications. Data members a) numerator and denominator Functions a) Constructors: 1) default constructor 2) single parameter constructor to create numerator/1 3) dual parameter constructor to create numerator/denominator 4) Use constructor delegation across all constructors. b) Accessors and Mutators for both data members. c) Static recursive GCD function using Euclid’s algorithm. d) Static LCM function for two numbers. e) Reduce function simplify a rational number. This function modifies its calling object. f) Your program should work with the supplied driver program Notes LCM (Least Common Multiple) This function returns the smallest multiple of a and b. Step 1: Multiply a and b to find a common multiple. Step 2: Divide the common multiple by the GCD of a and b. Step 3: Return the result of Step 2. Reduce: This function reduces a fraction to simplest terms (i.e. 9/12 to 3/4). Step 1:…6. Write an abstract class “Student” that has the attribute “name”, “id”, “cgpa”, totalFees.“Student” class has an abstract function fees(totalFees), concrete function toString().The fees function varies student to student. If any student has CGPA more than 3.90then he/she study with full free. If any student has CGPA more than 3.50 then he/sheget the 50% waiver of the total fees. The rest of the student have to pay the total fees.Design a JAVA class “CurrentStudent” that can be used in the “Student” class as localinner class to rewrite the given function. Also implement the system in main methodwith appropriate objects.