C++ Answers

Write a statement that assigns numCoins with numNickels + numDimes. Ex: 5 nickels and 6 dimes results in 11 coins.

Note: These activities may test code with different test values. This activity will perform two tests: the first with nickels = 5 and dimes = 6, the second with nickels = 9 and dimes = 0.

Hospitals mainly treat patients who are mentally ill and paralyzed. The percentage of patients for follow-up visits is still very high compared to newly admitted patients. Due to the wide and comprehensive range of services, managing patient orders is still a problem for patients with long treatment periods. Due to this high threshold for patient care, the system needs to be upgraded to function efficiently. For that we need a system that can quickly find new patients so that they have time to make observations/reviews. But due to its widespread use, the current system is unable to treat patients effectively.

Question:

From doubly linked list and singly linked list data structures which data structure you will choose for the upgradation of the system?

Create the Person class. Create some objects of this class (by taking information from the

user). Inherit the class Person to create two classes Teacher and Student class. Maintain the

respective information in the classes and create, display and delete objects of these two classes

(Use Runtime Polymorphism).

Create Matrix class using templates. Write a menu-driven program to perform following

Matrix operations (2-D array implementation): a) Sum b) Difference c) Product d) Transpose

Write a program that uses the srand() and time() function to print on the screen a truly random number from 1 trough 20 generated by the rand() function.

Create a program that will call rand() function plus 5 and prints its return value 13 times on the screen using a for loop.

Design a program that will print 7 random numbers using the while looping statement and modulo operator.

Write a C++ program to find the largest element of a given array of integers.

Program to find smallest and largest number in array

Given three floating-point numbers x, y, and z, output x to the power of z, x to the power of (y to the power of z), the absolute value of y, and the square root of (xy to the power of z).