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General C++ Programming - January 2017 (Page 3)

Hey, im new to c++. I had to make a unit converter to class. Im trying to add validation as a little extra challenge, but im having an issue. If i type in a cor...

[1 reply] : My variables are declared at the top, forgot to copy them in! (by floppyjellyfish)

by asilvester635

Creating header files and includes

I'm attempting to create a function called Greetings, where I put it in a separate file. I followed a tutorial on youtube, but it kept giving me errors. Below i...

[4 replies] Last: It works now. Thanks. (by asilvester635)

by Pokekid

Opening Files with specific file extensions

Hi all, I was wondering if there is a library or a function that could do the following. I want to read a file in from the command line argument but only ...

[3 replies] Last: I found my solution. Thanks for the help! I used a substr function to ... (by Pokekid)

by reinattwijaya

Help Me Solve This Linear Search Problem

Okay, so i am a beginner and i am trying to learn solving some problem then i saw this problem on https://training.ia-toki.org/problemsets/35/problems/183/. Wel...

[9 replies] Last: That's good that you got it to work. what you told me before was abo... (by Chervil)

by waleec

how to ignore the rest of the string

I need a function that ignore reading the rest of a string For example if a character is "/" I want to ignore reading it and what comes after it till the e...

[1 reply] : std::string remove_tail( const std::string& str, char tail_begin ) { ... (by JLBorges)

by sylvain

Look for experienced man in error handling

Hi all ! With the book of Alex Allain, I try to finish this file. I think I will never be able to solve that . May someone help me. Here is the code: /*somme....

[5 replies] Last: Your file works very well ! Thank you very much. Allain's proposition... (by sylvain)

by CopaceticCoffee

How do I get moving dots to loop?

I am having trouble with my moving dot program. I have it to where the dots move to the right like they are supposed to, but how do I get them to loop back arou...

[4 replies] Last: I made a minor syntax error but I got it figured out! (by CopaceticCoffee)

by asilvester635

Question about signed and unsigned ints in c++

What are the largest signed and unsigned ints in c++?

[1 reply] : signed: std::intmax_t (usually long long ) unsigned: std::uintmax_... (by JLBorges)

by VTBear

C++ Bank Account

I had seen this code posted before, but the resolution to the BankAccount.h was not posted. Can someone supply the finished work, I am not able to figure out wh...

[no replies]

by technologist

how to determine compiler bit

I am building SDL in Eclipse and it has different build paths for 32bit/64. How do determine my current bit configuration in MinGW?

[9 replies] Last: g++ -dumpmachine still: mingw32 (by technologist)

by crypthon

Abhängigkeitsanalyse

Hey Leute, ich habe die Aufgabe bekommen, eine Abhängigkeitsanalyse von Parametern zu programmieren. Wörtlich heißt es da: "In dieser Übung soll eine Kla...

[2 replies] Last: [quote=google_translate]Hey guys, I have been given the task of progr... (by Chervil)

by g8whitebuffalo

explain the nim game

alright so I am still pretty new at c++. I came across this and really didnt understand it fully. I was wondering if someone could comment it out or explain wha...

[3 replies] Last: Mainly the class and what's being called where from it (by g8whitebuffalo)

by kmiklas

Recursion Practice Interview Problems?

Hey All, What are some good practice problems for recursion? My current list is: - Factorial of a number. This is everywhere; from Stroustrup to Stackoverflo...

[3 replies] Last: In a production setting, there's plenty of arbitrary precision factori... (by helios)

by cabigler

cursor problems //code blocks

hello all, I am fairly new to c++ but I am using code blocks as my IDE and on one of my projects the cursor will no longer click in between individual letters ...

[3 replies] Last: http://forums.codeblocks.org/index.php?topic=9505.0 (by Tate89)

by jangoj1998

string manipulation help, c ++

Hi, using the code below, what can i add to remove punctuation from user input, and print input back to the screen. #include <iostream> #include <string> ...

[2 replies] Last: The Zero Tolerance Approach to Punctuation: https://en.wikipedia.org/... (by lastchance)

by iPros

Need Help ASAP

I need to make a calculator in C++ that will accept up to 5 values, and can add, subtract, multiply and divide. I can't seem but want to make an infinite amount...

[10 replies] Last: @JLBorges thank you so much. (by iPros)

by sbabadag

c++ list insert function problem

struct Vector3f { public : double x,y,z; }; std::list<Vector3f> const *Points = new std::list<Vector3f>(); this is my implementation of the v...

[1 reply] : i wanted to insert a new variable ... well, you can't because you ha... (by gunnerfunner)

by SorrowProgrammer

Picking best possible number combination.

Hello, been writing a program for my university, on how to calculate best semester grades, in a form of a table, where they type in their info of : -how many s...

[1 reply] : Do you just want direction or do you have any real problem in your cod... (by Makkasa)

by jerryd

Multi-threading

forum, Windows 7 Professional, Mingw-w64 compiler. I'm having trouble getting multi-threading working. I'm using a very simple example off the inter...

[10 replies] Last: Hi, Should also have at least -Wextra -pedantic-errors compile opti... (by TheIdeasMan)

by Fitter

Switch default always triggers

I have inserted 'default' statements in my switch. void confirmCompletion() { if (radio.available()) { radio.read(&confirmation, sizeof(conf...

[2 replies] Last: You got it! Thanks. (by Fitter)

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