General C++ Programming (Page 11)

Use a file to manipulate a variable.
 
I am doing a school project on making UI for an atm machine. SO my question is how can I use a varia...
[3 replies] Last: I guess you detect the failure to open the input file, and assign a va... (by salem c)
LoadImageW returns NULL
 
This is a simple windows application made with windows.h. I wanted to add an ìmage to it, but the L...
[5 replies] Last: Do you link to gdi32.lib? (I think that is the one you need) ... (by Grey Wolf)
A basic C++17 text adventure engine
 
I'm using Code Blocks 17.12 and want to work on a text adventure game. I'm looking for a simple syst...
[1 reply] : Duplicate post: http://www.cplusplus.com/forum/windows/251141/ (by closed account E0p9LyTq)
Problems with std::string.replace()
 
I'm trying to write a function, which replaces all occurrences of a std::string with a different o...
[1 reply] : Try... #include <iostream> #include <string> void Func (std::string&... (by Grey Wolf)
Bank Account Coding Issues
 
Hello, I'm having a hard time figuring out what to do for my bank account program. I haven't gotten ...
[1 reply] : 1. I have to load and save all the data to and from a binary file, but... (by salem c)
Texas Instrument CC1350 UART for RSSI signal strength
 
Hi, i currently have an UARTecho that is working and the current code is as follows else if(e ...
[8 replies] Last: I've no idea about the mysteries of your 'display', or what might be i... (by salem c)
Should we have one class for each responsibility in c++ ?
 
Hi ppl :), My question is : Should we have one class for each responsibility in c++ ? Consider...
[4 replies] Last: Thanks @dhayden and @Repeater for your inputs :) (by kapil2905)
Newline in istream
 
I have the following code and was wondering if there's a function that can be used in istream that w...
[5 replies] Last: As ne555 already pointed out, input and output are not the same thin... (by Duthomhas)
Print newline for anything but numbers
 
How to write an if statement that prints a new line for any line in a file that does not start with ...
[1 reply] : if ( !isdigit( str ) ) cout << '\n'; (by lastchance)
I am trying to use a list and iterate through it to find a word and delete the word from the list
 
I am trying to use a list with a hash table to find an occurrence of a word and delete it from the t...
[1 reply] : ¿do you have a connection between the end of each list and the beginn... (by ne555)
No Match for operator>>
 
I need to implement istream outside of class and without friend. I keep getting "no match for operat...
[2 replies] Last: I figured it out. I included a print function in my class and called i... (by darkknight914)
Overload Operator
 
I need help overloading operator for the following: class Dot { public: void PutName (const cha...
[4 replies] Last: Every time I included outside the class without friend, I get a "no ma... (by darkknight914)
by ujwala
SQLHSTMT with DB2
 
Hi All, I am using DB2. I want to know if there is any way/api to get the query string from SQLHSTM...
[no replies]
by elsa
add/display functions not working
 
This add function is supposed to return the sum of the 5 values of the iterator. It is not doing so....
[6 replies] Last: I solved it. Thank you. #include<iostream> #include<string> #includ... (by elsa)
by WildB
Having trouble duplicating a hexagon array in another array horizontally
 
I made a simple array to produce a hexagon-like shape within another array. However, everytime I out...
[7 replies] Last: Thanks (by WildB)
Simple Craps program
 
So I was working in this small program to run over a million times this game of Craps. However, when...
[2 replies] Last: Line 18-19: wins and losses are uninitialized (garbage). unsig... (by AbstractionAnon)
Need help with a DNA to mRNA transcription code.
 
I have a project where i have to read a DNA sequence from a file and print to the console its mRNA c...
[1 reply] : Double posted http://www.cplusplus.com/forum/beginner/251029/ (by salem c)
That error for distributing c++ based ".exe" files
 
I am sure you're aware of the "MSVCR140.dll"/"MSVCR110.dll"/"MSVCR100.dll is missing" error. I ask, ...
[7 replies] Last: If you used VS2017 to compile the program, and all of its parts, it ha... (by closed account E0p9LyTq)
Implement function templates
 
Need help implementing prototype. Data gives the data in the range [init, final) to standard output....
[3 replies] Last: This loop iterates through the sequence (from begin, up to not equal t... (by JLBorges)
by bj96
C++ Solver
 
This is my first computer science class and I am completely lost. Write a C++ program call Quadratic...
[7 replies] Last: You need to declare the functions consistently (they should all return... (by dhayden)
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  Archived months: [feb2019]

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