C++ Answers

Create

a

program that will count and display the odd and even numbers among the

ten(10)

input

values

using a two

dimensional array.

Q1: Write a program to take input for n number of doctor records and write records of all cardiologists in a file named: “record1”. Also write records of all those doctors in another file named: “record2” who are taking salary more than INR 80,000. After writing records in both files, merge their contents in another file: “finalrecord” and read all records of “finalrecord” file and display on screen. [Attributes of doctor: doc_id, doc_name, doc_specialization, doc_salary]

Using the following chart

Sales

Commission

ratio

10%

15%

Less than 10000$

Greater than or equal

10000$ and less than

15000$

Greater than or equal 15000$

20%

Commission = sale * commission ratio

Sample Run:

enter the amount of your sales:

your commission is 1912.5

#include <iostream.h>

void main()

{

double temperature;

cout<<”Input Temperature :”;

cin>>temperature;

if (temperature>=80)

{cout<<”go swimming”;}

else if (temperature>=50)

{cout<<”go running”;}

else

{cout<<”stay inside”;}

}

Write a complete program that prompts the user for the radius of a sphere, calculates and prins the volume of that sphere. Use a function sphere volume that returs the results of the following expression: (4/3)*π*r3 which is equivalent to (4.0/3.0) *3.14159*pow(radius,3) in C++ code. Sample output Enter the length of the radius of your sphere: 2 volume of sphere with radius 2 is 33.5103

Write a c++ program that computes the product of two matrix ?

  HINT; -Row of the frist matrix should be equal to column of the second matrix.

         - It requires three nested loop.

         - elements of both matrix should be accepted from keyboard.

Write a c++ program which sorts elements of array in both as increasing and decreasing order ?

  HINT; - Size of array =10

             - Data type = int

            - Name of array = data

          - Accept all input from user

Read this story and calculate/print the x total eggs collected between Monday and Wednesday:

Mang Jose’s chickens always lay eggsPerChicken eggs precisely at noon, which he collects that day.

• On Monday, Mang Jose has chickenCount chickens.

• On Tuesday morning, Mang Jose gains 1 chicken.

• On Wednesday morning, a wild beast eats half the chickens!

For Example:

• If Mang Jose starts with eggsPerChicken = 5 and chickenCount = 3, he must then collect a total of 45

eggs

• If Mang Jose starts with eggsPerChicken = 4 and chickenCount = 8, he must then collect a total of 84

eggs

Develop a C++ program that calculates how many eggs will Mang Jose collects based on user input.

You’ve been asked to write a small menu driven inventory management system for a small convenient store. Item ID – unsigned long Item name – string Item cost – float Quantity - int

Following are the list of administrative functionalities your application shall support:

1.Add new item to the inventory. This function will be used to add a single new item into the inventory management system.

2.Print all item information in the store - This function will be used to display all items in the inventory. When this option is selected system shall print Item ID, Item name, Item cost and quantity. 3.Find item by ID – This function will be used to search item using an ID. If item exist print item information. If not display an error indicating item not found.

4.Find item by name – This function will be used to search item using name. If item exist print item information. If not display an error indicating item not found.

Write a menu driven application in

C++.