General C++ Programming - C++ Forum - January 2017 (Page 12)

by stat1c

output window will not stay open

I have an assignment where I need to write a grades calculator for two tests, the tests average for ...

[3 replies] Last: You need to put this code at the end of main. //Wait for a characte... (by Thomas1965)

by Wu zhen hai

smart pointer incomplete type

//file: a.h #pragma once #include <iostream> struct A { ~A() { std::cout << "~A" << std...

[1 reply] : The (shared) control block of a std::shared_ptr<> object holds the d... (by JLBorges)

by Wu zhen hai

smart pointer incomplete type

//file: a.h #pragma once #include <iostream> struct A { ~A() { std::cout << "~A" << std...

[no replies]

by Anon99

Reading from csv file

I am trying to read from an excel file, then only print out the unique values. My code, however, pri...

[16 replies] Last: #include <iostream> #include <string> #include <cctype> #include <vec... (by JLBorges)

by Anon99

Unique words

I am trying to read from and excel file and I have a list of names but I want only to print out the ...

[8 replies] Last: for (name_iter = nameHolder.begin(); name_iter != nameHolder.end()... (by Anon99)

by newuser12

Index filter

int n = {0}; //initializing all my values to zero //setting values of n i'm interested in /...

[18 replies] Last: Marcus,Mbozzi and Keskiverto you guys have been incredibly helpful. Th... (by newuser12)

by burn2y

Printing Arrays

Hello all. I need some help with my program I have written below. Excuse any "poor" coding. Just sta...

[1 reply] : For a beginner your code looks good and works well. To format the outp... (by Thomas1965)

by blanm

Audio Sampling in C++

I'm trying to read from a WAVE file for a school assignment. The project is to sample from the file ...

[15 replies] Last: I actually had better luck using ffmpeg :) ffmpeg -re -i assets/440hz... (by mbozzi)

by mohamedeltair

c++ set insert in descending order ?

insert in c++ set does its job in ascending order, is there a way to make it work in descending orde...

[2 replies] Last: thank you (by mohamedeltair)

by DragonOsman

PPP2 Chapter 6 Exercise 3 Help Needed

Edit: Never mind. I got it. If the post wouldn't have gotten too big, I would've posted the soluti...

[no replies]

by Marcus Aseth

Best Exception handling practice

Today I was starting with SDL, and in their wiki under the SDL_Init() function page there was this e...

[2 replies] Last: Thanks Cubbi :) (by Marcus Aseth)

by mabasitbhatti

Random number coin toss

I was going through a programming book and there was a question to write a program in which you toss...

[9 replies] Last: well i have exams for two consecutive days so i will be posting the co... (by mabasitbhatti)

by edge6768

Comma Delimited Variable Declarations

Hi all, I was working on a project and came across something that doesn't make sense to me. The be...

[9 replies] Last: That's a good one: struct node { node* x = new node(); }; The s... (by Cubbi)

by Manuel Di Criscito

Please! Calculate direction of a ball shooted

Hi, i create games with SDL2 but now it doesn't matter. In my game there is the player and the en...

[6 replies] Last: Solved with proportions: a = enemy.x-player.x; b = enemy.y-player.y; v... (by Manuel Di Criscito)

by Inayah

Diabetes Detection Program source code needed

I am doing this project for my final year but i cant find a code that runs on visual studio. kindly ...

[1 reply] : int main() { return 0; } There you go! (by edge6768)

by DragonOsman

PPP2 Chapter 6 Section 6.3.1 Expression Calculator

In the PPP2 book, there's for an expression calculator that Stroustrup has us make through trial and...

[4 replies] Last: I put in those cin.ignore() calls because it clears out the input buf... (by cire)

by leoleoleo

Using many functions

I'm reading a book in which a window class' constructor doesn't initialize all the implementation di...

[2 replies] Last: An init() / setup() method is useful in cases where the work that wo... (by mbozzi)

by Abdullah0001

force close all files while code is running

hello again, i am a beginner and currently working on parsing pcap files. I have successfully parse...

[5 replies] Last: well there isn't any way to close pcap file after reading it. Again,... (by mbozzi)

by DragonOsman

Print first n Fibonacci Numbers (1,2)

I need to write a program that prints the first n Fibonacci numbers (it also has to find the largest...

[23 replies] Last: Yeah, you're right, there's no difference. I took the test out and it... (by DragonOsman)

by FerreroPizza

Need help!

Hello, I am relatively new to the whole C++ thing. However, I have picked up some skills to ma...

[12 replies] Last: Line 13: input really doesn;t belong as a member of your Data structu... (by AbstractionAnon)

General C++ Programming - January 2017 (Page 12)

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