Beginners - C++ Forum - September 2017 (Page 20)

by bakerw71

Easy to use GUI with graphical capabilities

Hi, I'm relatively new to C++ but learn best when I get stuck in beyond my depth, I'm looking to cr...

[4 replies] Last: Been trying QT with its IDE for a bit but it doesn't like ANYTHING I'm... (by bakerw71)

by GhettoBurger

Reading and writing to txt file from different cpp files.

I've created a cpp and header file called staff. Staff inputs closing and opening hours of a train s...

[8 replies] Last: Yes it is did not want to add them into a single question. Though that... (by GhettoBurger)

by rozick1

storing struct as an array of bytes?

Hi I'm trying to understand some code that I saw for the Arduino here: https://playground.arduino...

[5 replies] Last: thanks both, much appreciated (by rozick1)

by ArchRon1n

Cannot read from a text file!

I've posted my code before but i'm still having problems. Well first the program does not read from ...

[2 replies] Last: Sorry i'm new to c++. Would it be possible for you to correct my code ... (by ArchRon1n)

by Bayan Khorshidi Berkeley

Simple If statement Issue

Hi there, I am having some trouble understanding why my program is not working here. I am trying to ...

[8 replies] Last: #include <iostream> using namespace std; int main() { int cool ... (by closed account 48T7M4Gy)

by Hanske

While loop with conditions

Hello, I've already did a couple searches on the forum but wasn't able to find a particular solut...

[5 replies] Last: Yep! Exactly. Thanks for the help! (by Hanske)

by Reekoh

Help. Abort() has been called

Write your question here. Hi. I need pointers on what could be wrong with my damage calculations. ev...

[1 reply] : = is used for assigning values. If you want to compare equality you sh... (by Peter87)

by zxkun

prototype in my function is not declared

#include<iostream> #include<string> #include <iomanip> using namespace std; int menu(int cho...

[6 replies] Last: #include <iostream> // #include <string> // ??? // #include <iomanip>... (by closed account 48T7M4Gy)

by Wu zhen hai

Hash String During Compilation Time

I copy a code from stack over flow. its purpose is hash a string during compilation time. on v...

[3 replies] Last: Many Thanks! (by Wu zhen hai)

by Zackfriedman

Bool function to check if two arrays are identical

hello, I need to write a bool function that checks if two 1D arrays of equal length are identical. I...

[5 replies] Last: #include <algorithm> // http://en.cppreference.com/w/cpp/algorithm/e... (by JLBorges)

by Alu

Converting strings in a String Array into lowercase

Is there a way to convert strings inside an array into lowercase? So say I have an array like: ...

[1 reply] : When you aren't using straight C++ it is a good idea to also indicate ... (by Duthomhas)

by MultiMedia

Calculate position and angle

Hello everybody, I am self-teaching myself game physics and currently I am reading a book called "Ma...

[10 replies] Last: Thank you Jonnin :) (by MultiMedia)

by bluefrog

recursive boost exception using io_service

I was expecting the code below to continue throwing an exception, since a call to the ios object is...

[no replies]

by kinjal2209

I/O with files

Hello, geeks! I'm having a code that saves data of an object into a file looks like this... //Th...

[4 replies] Last: Player.cpp #include <fstream> #include <iostream> #include <stdexcep... (by Enoizat)

by FSUNole34

Help my code stops at the end!

total rainfall Average Monthly Rain: The average monthly rain is total rain of 12 months then divi...

[11 replies] Last: http://www.cplusplus.com/forum/general/220758/ (by closed account 48T7M4Gy)

by ilovecoffee

how to think c++ output about this code

I can't understand the funz function, how I can think this code? i have only this idea: 12 is != 0...

[1 reply] : #include <iostream> int funz(int, int); int main() { std::cout ... (by JLBorges)

by oldspiderdude

Overloading subscript operator

Hi, I would like to overload the subscript operator so that I can use tuples like an array e.g. my...

[3 replies] Last: Another very similar approach. Wrote this out earlier today, but never... (by mbozzi)

by newguy444

Need help changing inputs from uppercase to lowercase

got it

[3 replies] Last: I'm not sure how I'm supposed to loop tolower in a queue/string or mak... (by newguy444)

by RTsuNa08

student report card and ranking

hello everyone. i would like to ask all of you. is anyone know any source code that help the user t...

[2 replies] Last: thank you very much Handy Andy (by RTsuNa08)

by zxkun

struct not showing the right number

Hi, my struct : student .test is not showing the right result. here is my code: #include<iostrea...

[3 replies] Last: oh fixed, I think my IDE has some issue, it says can not open the file... (by zxkun)

Beginners - September 2017 (Page 20)

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