C++ :: User Defined Program - Compute Price Per Square Inch Of Cake Using Overloading

Nov 21, 2014

Create a user-defined program that will compute the price per square inch of a cake using an “overloading”. The cake could be a circle or a square type. In the main function, ask for the price of a circle cake and its diameter, while for the square cake, ask for the price, its length and width. The process must be done inside the different function of each cake. (Note: two sub function for the computation of a circle and a rectangle)

Note that when I made this program something weird happen. After inserting the name, all things follow.

<code>
#include "stdafx.h"
#include <iostream>
using namespace std;
double areaRectangle(int l, int w);
double radiusCircle(int r);

[Cpde] .....

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C :: Compute Total Price Of Books By A Given Author

May 7, 2013

Given a structure book defined as follows and an array lib of books

Code:
struct Book{
char title[100];
char author[100];
int price;
struct Book *nextedition;
};

struct Book lib[1000]; I'm going to write a function to compute total price of books by a given author including all books which are future editions of his book, even if the author of that future edition is NOT the specified author. title author price nextedition Book1 Author1 25 &lib[2] Book2 Author2 20 NULL Book3 Author3 30 &lib[3] Book4 Author1 35 NULL
For the example above, given the author "Author1", the function should return 90 (=25+30+35), and given the author "Author 3", the function should return 65 (=30+35).

So here's my attempt:

Code:
int totalPrice(char author[100]){
int total=0;
for (i=0; i<numbooks; i++)
if(strcmp(author, lib[i].author==0))

[Code] ....

What I'm trying to do is finding the first book in the lib of the specified author using for loop and then let the while loop do the rest. However, it seems the price is over-counted after each iteration of the for loop but I don't know how to fix it.

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C :: Read Amount Of Order From Standard Input / Compute And Print Total Price After Discount

Apr 13, 2014

A Bookseller makes special discount for multiple orders of a book as follows:

AMOUNT and DISCOUNT as follows.

5-9 5% 10-14 10% 15-19 15% 20+ 20%

Write a C main function to read the amount of order from the standard input and compute and print the total price of the given order after the discount. Assume that unit price of a book is 10.00$

My problem is that.When i start with this

Code:
#include<stdio.h>
#include <stdlib.h>
int main(void)
{
int number;
float TotalPrice;
printf("enter a number:");

[Code] ....

I get 0 if i enter a number between 0 and 4(0 and 4 included). I don't know where I am doing a mistake. I also want to know if i can handle this buy just if statements. or how can i do it by while and for loops ?

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C/C++ :: Program To Compute Length Of String Entered By User By Class

Sep 30, 2014

I want this program by using only iostream.h & conio.h

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C++ :: Program That Will Ask User To Enter Area Of Square?

Feb 11, 2013

B. Circle in a Square Write a C++ program that will ask the user to enter the area of a square. Then the program will display the biggest area of a circle that will fit in a given square. Using math.h library is not allowed.

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C++ :: User Defined Function - String Related Program (swapping)

Jan 4, 2015

Write a program using user-defined function which is passed a string and that function should cycle the string.(Do not use any string related functions). E.g.

If the string is : Chetna then it should print as Chetna, hetnaC, etnaCh, tnaChe,naChet, aChetn

Ans.

#include <iostream>
using namespace std;
char swamp(char a[], int x) {
for(int k=0; k<=x; k++) {
char l= a[x]; a[x]= a[0]; char p=a[x-1]; a[x-1]=l;
for(int i=1; i<x-2; i++) {

[Code]...

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C++ :: Display Pizza Price By Size After User Input

Mar 13, 2014

How can i write a program that allows a user to enter a size of pizza and then print the price for that size.

Example: if a user enters size ''s'' then it should display the price stored under ''s''

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C/C++ :: How To Draw A Square Based On User Input

Nov 5, 2014

Okay so I have to draw a square using "c" that draws according to the user input. Also, this has to be a function, and here is the code I have so far:

#include <stdio.h>
void DrawSquare(int length, char symbol);
void DrawSquare(int length, char symbol) {
int row;
int col;

[Code] .....

When I run this program it compiles fine but when the user input is recorded it just draws nothing but makes tons of spaces.

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C :: Program That Return Value Of A Function That Returns Price

Oct 24, 2013

I'm writing a function that is to return the price of something.. What would be the most appropriate return type for this? Like in Java it would be a double...

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C :: User Defined Array Size

Jul 23, 2014

The instructions call for the user to define the size of the array and all I have ever done is use a predefined size for the array and then let the user fill it. Here is what I have so far:

Code:

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
void Display (void);
void random (int *, int);
void Ascending (int *, int);
void Descending (int *, int);

[code]....

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C++ :: STL Set Orderinf User Defined Objects

Mar 4, 2014

#include<iostream>
using namespace std;
#include<set>

class person{
int age;

[Code] ....

When I executed the above code it displays

Age is 37
Age is 25

Here I have defined operator< so that set can identify the order of person objects. I am clueless how set could identify that

person p[3]={person(25),person(37),person(25)};

I have provided one duplicated object with age 25

I havent overloaded == operator also,then how it could identify?

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C++ :: Built In Functions And User Defined?

Feb 25, 2015

what is a built in function and user defined is cause i cant seriously find a decent example about it in the net

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C/C++ :: Printing Square Pattern Of Asterisks Based On User Input

Dec 15, 2014

I have to make a program that displays a square of asterisks based on the users input. Here is what I have so far.

#include<iostream>
using namespace std;
int main(){
int number;
cout << "Enter a number: ";
cin >> number;
for (int i = 0; i < number; i++){

[Code] ....

But the square needs to be hollow like this. So if the user enters 5 then the following square will be shown.

*****
* *
* *
* *
*****

How to make it do this.

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C++ :: Program To Call Relevant Functions To Calculate Final Price

Sep 14, 2014

I want this programming to call functions choose between a customer type and call the relevent function to calculate the final price but it is not calling the functions.

#include <iostream>
using namespace std;
double amount;
double studendOrPensioner(int&choice, double &origPrice);
double OtherCustomers(int&choice,double& origPrice);

[Code]...

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C :: Return Value From User Defined Function To Main

Nov 14, 2014

I want to return value from user defined function to main.

Code:

#include <stdio.h>
int mult ( int x, int y );
int add(int x, int y);
int loop (int y);
int main() {

[Code] ......

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C :: User Defined Number Of Decimal Places?

Sep 2, 2013

I need the user to be able to input the number of decimal places they wish to have displayed in the output. Everything works fine as is, I just don't know how to allow for the user to input the number of decimal places they want the output to have.

Code:

#include<stdio.h>
#include<math.h>
#define PI 3.141592654
int main(void) {
//Local Declarations
int x; //desired number of decimal places
float radius; //radius of circle
float circumference; //circumference of circle

[Code] .....

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C++ :: User Defined Functions - Type Name Is Not Allowed

Dec 5, 2014

So I received an error of "type name is not allowed" and I don't know how to fix this.... Here is the code:

retrieveData(string Name, double wage, double hours, int exemptions, char Status);
dataCalculations(double wage, double hours, int exemptions, char Status, double grossPay, double ficaTax, double incomeTax, double netPay, double taxWithheld);
sendData(string Name, int ID, double hours, double wage, double ficaTax, double incomeTax, double grossPay, double netPay);

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C :: Flowchart - Program To Compute Average Of N Numbers

Feb 20, 2015

How can you draw a flow chart that will be used to write a program to compute Average of n numbers?

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C++ :: Write Program That Uses Function To Compute The Cost?

Nov 1, 2013

Write a program that uses a function to compute the cost of a pizza with given diameter and the number of toppings. Constant will be the cost per toppings and cost per square inch. It will contain a reputable structure as well.

diameter=17
number of toppings=3

//complier directives
#include<iostream>
#include<iomanip>
#include<cmath>
#include<cstdlib>

[Code].....

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C++ :: Bubble Sorting With User Defined Amount Of Elements

Feb 25, 2014

I am writing some code to bubble sort a list of randoms numbers, 10 at the moment. I want to be able to user input the amount of elements that would be sorted. I think i'd have to use vector instead of arrays, but unsure how to do this. Or, how to be able to change the size of the array.

#include <iostream>
using namespace std;
#define SIZE 10

float numbers[SIZE];
int move_n;

[Code] ....

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C++ :: Binary Search Tree Used With User Defined Class

Nov 29, 2014

I am working on a program that uses a class I created called Student. I want to be able to add different students to a Binary Search Tree, and use the student's gpa (grade point average) to compare students with each other and place them in the correct location in the Tree.

Student class:

#ifndef STUDENT_H
#define STUDENT_H
#include <string>
#include <iostream>
#include <iomanip>
class Student{
friend ostream& operator<<(ostream& out, const Student& stu);

[Code] ......

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C# :: For Loops To Make User Defined V Shape Output

Jul 29, 2014

Write a program to ask a user to input a symbol from the keyboard and to output that symbol in a n X n/2 sized V where n = the width of the V. You must use a loop to process the data

I am stuck at trying to figure out how to do the actual output formatting. This is where I am sitting currently.

string character = "";
int vheight = 0;
Console.WriteLine("Enter the character you wish to use for your V: ");

[Code]....

so Im really just a bit stumped on how to get the actual V shape to be formatted..

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C++ :: Template Specialization Does Not Work For User-defined Object

May 23, 2014

Can you take a look why I am getting compile error.

Code:
// clang++ main.cpp -g -std=c++11 -o main
#include <iostream>
class QuoteClass {
public:
QuoteClass() = default;
QuoteClass(std::string param) {symbol = param;}
std::string get_symbol() {return symbol;}

[Code] ....

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C++ :: User Input Two Numbers - Calculate Square Root Then Roots Are Added Up To Return Sum

Aug 23, 2014

I have tried writing a code which takes two numbers from the user and calculates their square root then the roots are added up to return the sum. The program is coming out with loads of errors.

#include<iostream>
#include<cmath>
float main(){
using namespace std;
float m1,m2,m3,m4,m5;

[Code] ....

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C :: Program Doesn't Properly Compute Simple Polynomial

Feb 7, 2014

The program will ask for the user to enter a value for x, then compute the following polynomial: 3x^5 + 2x^4 - 5x^3 - x^2 + 7x - 6.However, when I double check it with my calculator I get a wrong answer for random values of x. To simplify my problem I'm using only integers.

Code:

#include <stdio.h>
int main(void)
{
int x, polynomial;
}

[code]...

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C++ :: Program To Compute And Print A Billing Statement For Each Patient

Oct 17, 2013

Community Hospital needs a program to compute and print a billing statement for each patient. Charges for each day are as follows:

a. room charges: private (P) room = $125.00; semi-private (S) room = $95.00; or ward (W) = $75.00
b. telephone charge = $1.75
c. television charge = $3.50

Write a program to get data from the keyboard, compute the patient’s bill, and print an appropriate statement. Typical input (nut yours do not have to be identical to this) is the following:

How many days was the room occupied? 5
What type of room? P
Telephone used during the stay? N
Television used during the stay? Y

Keep in mind that the user needs to know that the input can be any integer number of days for the length of stay, either (P, S, or W) for the room type, and either (Y or N) for both telephone and television options.

A statement (which yours MUST be identical to) for the data given follows:

Community Hospital Patient Billing Statement

Number of days in hospital: 5
Type of room: Private
Room charge:$ 625.00
Telephone charge:$ 0.00
Television charge:$ 17.50

TOTAL DUE = $642.50

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