Question 1:
Implement a base class Appointment and derived classes Onetime, Daily, Weekly, and
Monthly. An appointment has a description (for example, “see the dentist”) and a date
and time. Write a virtual function occurs_on(int year, int month, int day) that checks
whether the appointment occurs on that date. For example, for a monthly appointment, you must check whether the day of the month matches. Then fill a vector of
Appointment* with a mixture of appointments. Have the user enter a date and print out
all appointments that happen on that date.
*This Should Be Done IN C++
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write a program to calculate the radius for a quadratic equation use modular programming(function abitraction)hint use quadratic function
1 Answers ICAN, Jomo Kenyatta University,
readers and writers problem
can we declare an object of a class in another class?(assume both class as public classes)
How reader and writer problem was implemented and come up with effective solution for reader and writer problem in case we have n readers and 1 writer.
what mean void creat_object?in public class in this code class A{ public: int x; A(){ cout << endl<< "Constructor A";} ~A(){ cout << endl<< "Destructor A, x is\t"<< x;} }; void create_object(); void main() { A a; a.x=10; { A c; c.x=20; } create_object(); } void create_object() { A b; b.x=30; }
what is the diffrence between ++x , x++ pleaaaaase ???
Write a program using two-dimensional arrays that determines the highest and lowest of the 12 input values. Example: Enter 12 numbers: 13 15 20 13 35 40 16 18 20 18 20 14 highest: 40 lowest: 13
Write a C++ program without using any loop (if, for, while etc) to print prime numbers from 1 to 100 and 100 to 1 (Do not use 200 print statements!!!)
Given a table of the form: Product Sold on A 1/1/1980 B 1/1/1980 C 1/1/1980 A 1/1/1980 B 1/1/1980 C 2/1/1980 A 2/1/1980 There are 30 products and 10,000 records of such type. Also the month period during which sales happened is given to u. Write the program to display the result as: Product Month No. of copies A January 12 A February 15 A March 27 B January 54 B February 15 B March 10 C January 37
find level of following tree (state, parent) " J,D I,D H,C E,B F,B G,C B,A D,A C,A A,& K,E L,E L,F M,F N,G O,H P,I P,H Q,I R,J S,K U,P T,L
hello friends, given an expression we have to remove the unwanted brackets in that expression. Eg : (a+b) ---> a+b (a+b)*(c)-----> (a+b)*c. Please mail me if you know the logic. My mail id is : saravana6m@gmail.com. Thank you in advance :-)
1 Answers GrapeCity, Microsoft,
solve the problem in the programming language C++"if a five digit number is input through the keyboard.Write a program to calculate the sum of its digits(hint: use the modulus operator)