Programming & Computer Science Answers

Half pyramid with numbers but the numbers printed from below like input 1and 3

Output will be

6

5 4

3 2 1

Create a base class called Vehicle. Use this class to store two double type values that could be used to compute

the speed of the vehicle. Derive two specific classes called train and truck from the base Vehicle. Add to base

class, a member function get_speed() to initialize base class data members and another member functions

get_name() to compute and display the area of figures. Mark the display_area() as a abstract function and redefine

this function in the derived class to suit their requirements.

Develop a university payroll application. There are two kinds of internee in the university salaried internee, hourly

internee. The system takes as input an array containing internee objects, calculates no.of days spent in the

university polymorphically, and generates results.

Write a program that declares two classes. The parent class is called Shape that has two data members num1 and num2 to store two numbers. It also has four members functions.

·        The setarea() function set the area and displays the result.

·        The getarea() function get the area and displays the result.

·        The setdraw() function set the coordinates for draw and displays the result.

·        The getdraw() function get the coordinates for draw and displays the result.

The child class is called Circle that overrides all four functions. Each function in the child class checks the value of data members. It calls the corresponding member function in the parent class if the values are greater than 0. Otherwise it displays error message. All the possible exception is handle through exception handling.

Write a program that declares two classes. The parent class is called Shape that has two data members num1 and num2 to store two numbers. It also has four members functions.

·        The setarea() function set the area and displays the result.

·        The getarea() function get the area and displays the result.

·        The setdraw() function set the coordinates for draw and displays the result.

·        The getdraw() function get the coordinates for draw and displays the result.

The child class is called Circle that overrides all four functions. Each function in the child class checks the value of data members. It calls the corresponding member function in the parent class if the values are greater than 0. Otherwise it displays error message. All the possible exception is handle through exception handling.

Develop a university payroll application. There are two kinds of internee in the university salaried internee, hourly internee. The system takes as input an array containing internee objects, calculates no.of days spent in the university polymorphically, and generates results.

give me an example of gotoxy for loop program in c++

a program that will determine the area of the following: circle, square, rectangle and triangle.

: A multi-graph is a graph which may have more than one edge (parallel edges) between a pair of vertices. Suppose that these graphs may also have self-loops (an edge from a vertex to itself). Given such a graph G as an input, print the adjacency list representation of an equivalent undirected graph G’, in which all the multiple edges between two vertices are replaced by a single edge, and all self-loops are removed. Your algorithm should run in O(n+m) time. Input Format: The input is a text file which gives the adjacency list representation of the multigraph. The first line specifies the number of vertices and edges n and m. The next m lines specify the m edges, one edge per line. Assume the vertices are numbered 0 to n-1. Output Format: The adjacency list representation of the new graph G’. Sample Input (for the graph above): 3 6 0 0 0 2 2 2 0 2 0 2 0 1 Sample Output: Adjacency list representation of G’: 0: 1 2 1: 0 2: 0

Given a directed graph in adjacency matrix form, determine if it contains a universal sink – a vertex with in-degree n-1 and out-degree 0. (The number of vertices in the graph is n.) Input Format: The input is a text file which gives the adjacency matrix representation of a directed graph. Sample Input (for the graph above): 0 1 1 1 0 0 0 1 0 0 0 1 0 0 0 0 Sample Output: Yes