C++ :: How To Compute Financial Ratio With Using Header File

Aug 19, 2013

How to compute financial ratio in C++ with using header file?

Calculate in c++ program with 3 different file. - 2 file (cpp file) - 1 file (header file)

Information:

formula:-
*1.*Current ratio = (current asset / current liabilities)
*2.*Gross margin = (Revenue – Cost of goods sold) / Revenue
*3.*Operating margin= (Operating Income / Revenue)
*4.*Profit margin = (Net Profit / Revenue)
*5.*ROE= (Net Income/Shareholder's Equity)

I want put 5 formula to run the program. How to put 5 formula in the program but run one formula.

EXAMPLE: In the coding, write all financial ratio. When we compile, just asking 1 formula value only. We need to fixed, which formula to run. Just adjust the coding only.

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C/C++ :: Program To Compute Students Grades From File And Write Them To File?

Aug 31, 2014

We have to write a program that reads an input file containing data in the form:

Martha J, 80, 90, 90, 100, 89, 99, 85
Anna Smith, 65, 72, 77, 68, 62, 70, 65
Bill Gates, 60, 54, 89, 62, 65, 60, 50
...etc...

and then use that information to determine their letter grade and write that information to a .txt file. I have been able to successfully pass that information to a function to determine their letter grade and have been able to successfully compute their letter grade. However, I can get this information to successfully post within the *computeGrade () function. Yet, I don't know how to pass this information back to the main() on a student by student basis so that I can open a new .txt file and write just their name and letter grade to it.

Another issue I'm having is when it comes to computing the averages of the class. Each score is either a quiz (there are 4), a midterm (there are 2) or a final (there is 1). I'm a little stuck on how to pass say all of the quiz 1 grades as one entity to the function averagesminmax(). Is there a way to compile each of the grades for a specific quiz or midterm as one array and pass that to the function to then do the computation. Also we need the min and max so again from compiling the grades of a particular quiz or exam together as one.

Here's the code that I have so far.

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
const char *computeGrade();
int averagesminmax();
int main() {
char fName[20];
char lName[20];

[code]....

Do I need to re-read the input file and assign them to different variables?

Here's a sample of the output so far:

Enter input .txt file name
Graded
Thui Bhu, 91, A
Ariana B. Smith, 96, A
Emily Gonzales, 83, B
Jennifer L, 89, B
Maria Jones, 67, D
Bill Gates, 55, F
Escobar Morris, 78, C
Anne Latner, 88, B
Program ended with exit code: 0

Also in my output file, the only thing that it prints will be the first name of whatever the last student in the input file list is.

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C++ :: Print Out The Ratio Max / Min?

Aug 15, 2014

Given three integers, print out the ratio max/min

#include <iostream>
using namespace std;
int main(int x,int y,int z,int max,int min)

[Code].....

My Dev++ App in error

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C :: Computing Ratio With Array?

Feb 10, 2014

What is wrong with this code cause im not getting the correct ratio of total people to cumulative length?

Code:
#include<stdio.h>
#include<stdlib.h>
//define constant variables
#define FIRST_CAR_LENGTH 10
#define NORMAL_CAR_LENGTH 8
#define CAR_CAPACITY 4
int main(void){
//Set up some variable with values that come from input or calculations

[Code].....

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C# :: Keep Aspect Ratio When Resize Form

Dec 15, 2014

When I try to resize my form, every time i try to resize it while running, the window blinks between original size and the new size it was given, when i release the mouse it either stay in its new size or shrinks back to its original size, What makes it return to its original size, maybe its something with the form_Resize function..

private bool inForm_Resize = false;
private Size PrevSize;
private void Form1_Resize(object sender, EventArgs e) {
double dRatio = 1.6;
if (!inForm_Resize) {
inForm_Resize = true;

[Code] ....

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C++ :: Implementation File Versus Header File - Eclipse Giving Errors

Feb 10, 2013

I have written my program and it works when I keep everything in the header files, and then have my main. I am now splitting them up into implementation files, but Eclipse keeps giving me errors. It gives me error at every opening brace of the constructor and functions. It says on all of them "Redefinition of (name of constructor or method), Previously declared here." What am I doing wrong, because it works in the header file?

#include "KeyValuePair.h"
template<typename Key,typename Value>
KeyValuePair<Key,Value>::KeyValuePair()

[Code] .....

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C++ :: Overloaded Operator Defined In Header File - Gives Error In CPP File Of Class

Apr 12, 2014

I am working on an assignment in which i have to perform th following task

myClass itsObject1,itsObject2;
itsObject2=5000+itsObject1;

I have defined overloaded operator as follows in the header file but in the cpp file of the class it gives error.

friend vli &vli::operator + (int &a,vli &obj);

How to define it in cpp file of my class?

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C++ :: Splitting Template Class To Header H File And Implementation CPP File

Sep 12, 2014

What is the right syntax for implementing the .cpp of a template class?

Consider this LinkedList.h file:
Code: #include<iostream>
#include"Iterator.h"

template <class T>
class LinkedList {

[Code] ....

How should the implementation for the LinkedList constructor, for example, should look like in the LinkedList.cpp file?

I tried this:

Code: #include "LinkedList.h"
template <class T>
LinkedList<T>::LinkedList<T>() {
// constructor
}
LinkedList<T>::~LinkedList<T>() {
// destructor
}

But the compiler wouldn't accept it.

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C++ :: How To Declare Class As Forward In Header File - Regular Use In CPP File

Jan 17, 2015

lets say we have a valid class with full implementation, X. can this class be declared as forward in Y header file:

Code: class X;

class Y{
X* m_X;
}

but still be used as regular in the cpp file?

Code:

#include "Y.h"
#incldue "X.h"
T Y::function(){
m_X->doSomething();
}

visual studio prevents me from doing it , I wonder if the standard also says so.

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C :: How To Share Variable Value From One Source File To Other Header File

Dec 11, 2014

I wanted to share the value of a variable from Sender Program to Receive after program and want to calculate difference between send and receive. After studying Header file concept I program following three.

Now I am struck. How to to compile? I link all these file. I used following method:

Code:
gcc Sender.c -o Sender Sender.h
gcc Receiver.c -o Receiver Student.h

Then I run Sender and after that Receiver.I per my knowledge, Receiver should give difference but it gives error :

Code:
Receiver.c: In function "main":
Receiver.c:10:42: error: "Send" undeclared (first use in this function)
printf(" Total Receive is %d
",Receive-Send);

Code:
Sender.c
#include <stdio.h>
int Send ;
void main(){

[Code] ....

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C++ :: Invoke Enum Class From Header File To Cpp File

May 21, 2014

I have been working a project in C++. I have TTTMain.cpp file that has all the function calls, TTTFuntions.cpp that has all the functions, I have TTT.h file that has all the prototypes and variables and additionally I have Winner.h that has enum class Winner declaration in it. Here is my block of codes:

Winner.h file:

#ifndef winner
#define winner
enum class Winner {

[Code]....

My question is when I compile this gives me error on

Winner gameSquares[] = { Empty, Empty,Empty, Empty, Empty, Empty, Empty, Empty, Empty };

with saying "invalid use of non-static data data member" and It says "Empty was not declared in this scope."

I know calling enum is very very trick.

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C++ :: Missing Templates File CPP And Header File

Jul 29, 2013

I am beginner in c++ language. i'm use visual studio 2010 ultimate. the problem is i can't add c++ file(.cpp) and header file(.h).

Here the screenshot : [URL] ....

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C++ ::  Header File Automatically Linking CPP File?

Dec 27, 2014

I made my header file. If cpp file with definitions is in project compiler knows it has to be linked, but if it's not compiler doesn't know. If I include standard library or boost I don't have to manually link cpps. How to do so including my header automatically links cpp? Maybe problem is with something else?I use VS 2013.

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C++ :: Source File And Header File Are Not Compiled Together

Jan 30, 2013

My socket.cpp program got error. it showed "socket.h: no such file or directory". I had put my header file (socket.h) in the same place with my source file.

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C :: Defines And Header File

Mar 23, 2013

1. Write a program the calculates the volume of a sphere.

Use a define to set Pi to 3.14 and a macro for the formula for the sphere.
V = 4/3PiR3.
In main ask for the radius (R).
Pass it to a function where you calculate the volume and return it to main and print the volume in main.
Use float values. (Save this program as you'll need it later.)

Code:

#include<stdio.h>
void fun (float);
main()

[Code].....

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C++ :: Header File Namespace

May 19, 2013

Can we put using namespace std; in a header file? Someone told me not to do it, but I don't know why...

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C++ :: Read A File With Header?

Jun 4, 2013

I need read a file with header and I wanna print the file in output. How can I do that? I tried but not work..

#include<iostream>
#include<fstream>
using namespace std;
int main()
{

[Code]....

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C++ :: How To Modify A Header Of Any File

Jul 24, 2013

All i want to do is modify a header of a file(.exe file). I just want to do if for fun and see what I can do with it.

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C++ :: Header File Inclusions

Apr 11, 2013

I have a class Myclass (for the sake of the example). I have a header file 'space.h', which is following:

#include "Myclass.h"
struct Files {Myclass* new_object, int number};

But turns out in the Myclass.h, I need the struct Files, like so:void function(vector<Files> arrangement);

So I would have to include "space.h" in the Myclass.h, but this way there's going to be a double definition of struct Files, since Myclass.h includes space.h and space.h includes Myclass.h.

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C++ :: How To Create Header File

Oct 22, 2013

Any good/solid example on how to create a header file?

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C++ :: How To Define Own Header File

Jan 16, 2013

I have written code for a timer. with everything and i want to include this so i dont need to write or copy the reqd code each time. how do i do this?

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C++ :: How To Use Header File For A Class

Sep 21, 2014

I wrote a simple date class and could not get it to work until I put all the code in main(). Then it worked like a charm. I have not been able to create a separate .cpp file and get it to work with my existing main().

I tried to follow [URL] which is a closed article, with no success. I tried every combination I could think of and was unable to compile without error. (Linux Mint 17,code::blocks 13.12, G++ 4.8.2). I did finally get it to work by putting *all* my code in the .h file and #including the .h file (and nothing else) in the .cpp file. This is not how it's supposed to work.

This is unbelievable! I just tried this on another computer, same OS same version of Code::Blocks and G++.

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C/C++ :: Compiling With One Header File?

Oct 21, 2014

I am trying to compile two programs using the same header file and definitions. makefile part to make this work.

================================
My headerfile looks like this:
#ifdef ONE
void hello(int s);
#else

[Code]....

How can I include the flag -DONE in my makefile so that
it includes void hello(int s); for "one" and
int pin;
int verification(char* name);
for "two"

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C/C++ :: How To Make A Header File

Apr 16, 2014

Here is my code

#include<msp430.h>  
#include<stdio.h>  
#include "contiki.h"  
#include "isr_compat.h"  
#include "string.h"      
char dest[20];                        //Global Variable  
void uart0_send_data() {

[Code] ....

This code is used to transmit and receive the data. My only concern as of now is to create a header file for uart0_init() function.

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C++ :: Include Function From Header File?

Feb 21, 2013

I am trying to include a function from a header file named headerfunt.h . The code of my header file is

Code:
#ifndef HEADERFUNCT_H_INCLUDED
#define HEADERFUNCT_H_INCLUDED
#include <iostream>

[Code]....

But, while compiling it says abs was not declared... I have included the file.

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C :: Segmentation Fault In Header File?

Apr 26, 2013

I have written a small program for a class to convert decimal to binary and the program itself works, however, I am storing the binary bits in a stack that is in a header file (which I have used successfully before). It appears to push the bits to the stack just fine, however, when I use the printStack function I get a segmentation fault.

Here is the stack.h header file:

Code:
#include <stdlib.h>
#include <stdio.h>
struct stackNode {
int data;
struct stackNode *nextPtr;

[Code].....

And here is the main program that does the conversion:

Code:
#include <stdio.h>
#include "stack.h"
int binary (int x);
int main() {
int choice = 0;
printf("

[Code].....

One other thing of note, whenever I try to modify the printStack function, that function then seems to not work at all.

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