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Replied To a Post in Split String
You might like to use some C++ library functions to assist parsing a line ... http://developers-heaven.net/forum/index.php/topic,2019.msg2682.html#msg2682 -
Replied To a Post in File Handling+Operator Overloading
See what you can code to take in data from a keyboard user (with suitable prompts) that could replace the code that takes in data from a data file. -
Replied To a Post in File Handling+Operator Overloading
Opps ... (typo fixed) And instead of these includes : #include <iostream> #include <iomanip> #include <fstream> #include <string> Have these : #include <iostream> #include <iomanip> #include <fstream> #include <string> #include … -
Replied To a Post in File Handling+Operator Overloading
You seem to have found the BP (Blood Presure) example program ok at the link I provided above ... But ... note HINT! If you read the (embedded) comments in … -
Began Watching robot
a robot is programmed to move forward 'F' meters and backwards again say 'B' meters in a straight line .the robt covers 1 meter in T units of time on … -
Replied To a Post in robot
>This is not actually a programming question (or rather, to solve this by simulating the behaviour of the robot is a bad way to solve this). This is a simple … -
Replied To a Post in File Handling+Operator Overloading
> It also means that this code is many years out of date. Since C++11, there is an ifstream constructor that simply takes an object of type std::string Unfortunately, it … -
Began Watching h.w plzz help me
Write a C++ program to help a cashier person when returning change to the customer. Your program should read two real numbers: the amount of required money and the amount … -
Replied To a Post in h.w plzz help me
Can you code a C++ program that prints a message to ask for input? (Hint: look up: C++ cout) Can you code to take in a number? (Hint: look up: … -
Began Watching gcc & g++ debugging options
[Linux] When using gcc and or g++ is there a way I can have two output files, one with and one without debugging symbols in one gcc/++ command? I don't … -
Replied To a Post in gcc & g++ debugging options
Write a batch file to handle this ... then call that batch file. -
Began Watching Working With PDF files
At my current job me and the rest of the staff that work in my area are uisng a lot of files that when opened look like PDF files but … -
Replied To a Post in Working With PDF files
Did you google for pdf file format? But ... since the software you were using is NOT supported any longer ... why not write your own data input forms? -
Began Watching Where to get started with an advanced databse
Okay so let me start by saying I have a pretty decent c++ base and very advanced logic skills. So whatever help you will have to provide will probably be … -
Replied To a Post in Where to get started with an advanced databse
Can you export your data base from Oracle to a spreadsheet like Excel ... as a csv file ... or csv files ? If so, then you can easily code … -
Began Watching open file table
How do you implement the open/close system calls on linux using C? What go's into the open file table? How do you create file's and delete file's? -
Replied To a Post in open file table
In standard C you can create files ... http://www.cplusplus.com/reference/cstdio/FILE/ http://www.cplusplus.com/reference/cstdio/fopen/ But ... I do not think there is *a standard way* to delete a file. -
Began Watching Declaration Syntax Error
#include<iostream.h> #include<conio.h> int main(void) { void hello() { cout<<"HI"; } getch(); return 0; } I am getting an error at line 6 stating that declarartion syntax error. What do I … -
Replied To a Post in Declaration Syntax Error
1) Get an up to date compiler (many are free like this one: http://sourceforge.net/projects/orwelldevcpp/ 2) Do not use conio.h ... or getche ... to keep code portable 3) Define your … -
Began Watching File Handling+Operator Overloading
Question is: Create a class Employee with following constraints in mind: 1. Declare three private data members named id,name,NIC of int,string,long respectively. 2. Overload stream insertion and stream extraction operators. … -
Replied To a Post in File Handling+Operator Overloading
If you were to google C++ file read / write you could find many code examples and articles to help ... ( also re. overloaded << and overloaded >> ) … -
Replied To a Post in Help with Lab in C programming
As suggested above, this type of data record processing problem is handled much more easily and cleanly ... by using a C struct (a data record) and a readily expandable … -
Began Watching Exception Handling
I'm working on exception handling. Here is my code, I need some help.. Requirements: => If the user push a value to stack when stack is full,it must throw an … -
Replied To a Post in Exception Handling
Your Dev IDE settings ... permit your code to be compiled using one of these standards ... ISO C90 <--- this is what I normally choose when compiling C student … -
Stopped Watching Exception Handling
I'm working on exception handling. Here is my code, I need some help.. Requirements: => If the user push a value to stack when stack is full,it must throw an … -
Replied To a Post in Exception Handling
Since I have not heard further ... I presume you have 'the example' working ok? Here is a little upgrade to demo the ease of editing that code to a … -
Replied To a Post in Exception Handling
re. 2) tools compiler options settings code generation compile width ... pointer width ... select 64 bit re. 1) tools compiler options settings code generation language standard ... select either … -
Replied To a Post in Exception Handling
With your Dev compiler ... 1) make sure you HAVE pre-set ... to compile as C++ 11 2) make sure the pointer width is 64 bit 3) make sure to … -
Began Watching Help with Lab in C programming
Instruction: You must use pointers for this lab. No arrays, no structures. For example, if you need an array of floats to hold the scores, do not use float score[15]. … -
Replied To a Post in Help with Lab in C programming
This 'question' may be a little 'stale' by now, but an edit/fix of the OP's code, may serve as a demo for other C students who stop in at Dani's … -
Began Watching undefined reference to ?
I have four files in c++ 1. BankAccount.h 2. BankDatabase.h 3. Main.cpp BankAccount.h #include <string> class BankAccount { public: BankAccount(int accNumber,const std::string& accName); void setAccNumber(const int accNumber); int getAccNumber() const; … -
Replied To a Post in undefined reference to ?
Did you see the other post with fixes/edits to your code ? Please mark that (primary post) as 'solved' ... and in the future, please try to avoid 'duplicate posts' … -
Began Watching File parsing for specific strings and extract data
Hi, I am using the below program to parse a file ,extarct values and store them into an array. Here i have same values repeated for example IP , so … -
Replied To a Post in File parsing for specific strings and extract data
You may like to see this ... (uses some freely available custom C utility files ... so see the comments for links to files needed in the example program.) /* … -
Began Watching Exception Handling
I'm working on exception handling. Here is my code, I need some help.. Requirements: => If the user push a value to stack when stack is full,it must throw an … -
Replied To a Post in Exception Handling
Since you have supplied the most part of the code ... you might like to see this little further 'edit' that might help you to continue ... Edit: use a … -
Began Watching invalid conversion from ‘const char*’ to ‘int’**
I have four files in c++ 1. BankAccount.h 2. BankDatabase.h 3. Main.cpp //BankAccount.h #include <string> class BankAccount { public: BankAccount(int accNumber,const std::string& accName); void setAccNumber(const int accNumber); int getAccNumber() const; … -
Replied To a Post in invalid conversion from ‘const char*’ to ‘int’**
You may like some fixes/edits ... as per the following 3 files: file 1: // BankAccount.h // #include <string> class BankAccount { public: BankAccount( const int accNumber, const std::string& accName … -
Replied To a Post in programming
Opps in avove ... (forgot this was C forum) C code could be like this: if( fin ) { char str1[132], str2[132]; int intVal = 0; while( fscanf( fin, "%s … -
Began Watching programming
someone please help me to solve this coding... Given 3 inputs - First input is previous reading, second input is current reading and last input is per unit charge , … -
Replied To a Post in programming
If you'd like a 'nudge' about how to get started ... then please just ask. Can you code to print a prompt and then take in a string? If the … -
Began Watching complete the program
Declare a class (i.e., a type) called CArea and an object (i.e., a variable) of this class called obj. This class contains four members: two data members of type int … -
Replied To a Post in complete the program
You really do need to show us what you have tried so that we may see where you are having difficulty. There are exceeding many 'C++ class' example programs all … -
Began Watching travel salesman
Given a collection of towns in Borneo, Your task is to design a program using C++ programming language to find a way to visit all the towns and return to … -
Replied To a Post in travel salesman
You might like to see this ... Directed Graphs (digraph) and Weighted Directed Graphs (wdigraph) http://developers-heaven.net/forum/index.php/topic,2614.0.html It may help you to get started? -
Replied To a Post in A problem with acos()
Please edit above to be: #include <cmath> // re. acos, sqrt // -
Began Watching A problem with acos()
I am trying to calculate the angle between two vectors. Here is my relevant code: cout << "\n\nPoint1 "; Point1.dump(); cout << "Point2 "; Point2.dump(); cout << "\nanswer: " << … -
Replied To a Post in A problem with acos()
Check you code with this ... // dotProduct.cpp // // 2015-07-23 // // find dot product and angle between ... two (2D) vectors (Points) // #include <iostream> #include <string> #include … -
Replied To a Post in class and objects
Actually ... the following is a lttle more accurate (and also less code) ... It (also) makes (some) allowance, re. the count of bricks, for the 'walls MORTAR' at the … -
Replied To a Post in class and objects
In C++ ... a 'struct' is an object. The difference is that a C++ 'class' defaults to 'private' ... but a C++ 'struct' defaults to 'public' ... const double MORTAR …
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