General C++ Programming - C++ Forum

Help!

Hey guys, i've been working on this program for a while now and i have a few errors i need help on. It may just be because i've been looking at it over and over...

[3 replies] Last: Okay I see two more errors, first of all you are trying to use pow on ... (by rabster)

by Takeru

Need help correcting CODE

The following program takes in a temperature value in Celsius and converts it to Kelvin. This code has many errors in it. Find the errors, list them, and corr...

[1 reply] : well, d was never declared. Cout needs to be cout, lowercase c. (by Hedgehog Ninja)

by Hedgehog Ninja

How to print from an input file after being sorted

In my class I had to make a program where it took the name of county and its tax rate from a input file and displays it sorted. Everytime I test it with an outp...

[3 replies] Last: My code sorts it in ascending order, so how would I change the functio... (by Hedgehog Ninja)

by Todai

(Windows - Concurrency) Debug error

Hi guys, .I had a topic up a few hours ago where I was asking for some help and since I was on my mobile I was simply unable to add any code. As mentione...

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by alastor50

Problems with 2D vectors C++

I am having problems with loading my data file into a 2D vector, and then take the average of the elements inside of the vector. I do not know much about 2D vec...

[no replies]

by TheDevilsDen

Coding for program below

Hi guys, I'm a IT student.I'm looking for coding for this program.Hope you guys can help me out with this Write a program to conduct a health education test. T...

[1 reply] : This site is not a homework service. If you have code with a specific ... (by Zhuge)

by Lichi

Variable existence checking before preprocess?

Hi, i'm triying to create a define to call a struct function, but i't give me undefined reference of the function that i call. For example: #define CallFunctio...

[2 replies] Last: Is not my real code. I didn't see the "->", i changed it to "." but th... (by Lichi)

by riyadhhossain01

vector iteration

If i have 5 vectors For example vector<string>player_0; vector<string>player_1; vector<string>player_2; vector<string>player_3; vector<stri...

[6 replies] Last: > i have other functions and codes to use this way. And how can i go ... (by JLBorges)

by btoohey4

C++ Undefined Symbols for Architecture

I thought I'd finally got my code to compile and I was hit with this set of errors. I've looked into it, but I'm not sure what I'm missing from the definitions....

[16 replies] Last: No problem. (by Chervil)

by Namabiiru

Problem with my coding?

For my coding assignment I had to write a function that would create the outline of a board for a Mancala game. I thought I had finished writing it but no matte...

[2 replies] Last: = is assignment. == is comparison. So if (i = 6) should be if (... (by dhayden)

by Rajkumar MCA

Operator Overloading Problem

#include <iostream> using namespace std; class Distance { private: int feet; // 0 to infinite int inches; // 0 to ...

[1 reply] : That's a little weird because it's defining the operators inside the c... (by dhayden)

by Rajkumar MCA

Thread Concept

Would anyone know a way of explaining or could you direct me to some material regarding Thread? I don't understand them at all. Every explanation I read is in v...

[1 reply] : It's a way to run more than one function at the same time. Depending o... (by Moschops)

by edna

Vectors/Parity

Hey! Can anyone help me with the following: how to make a function which from vector of integers finds and removes all numbers whose digits are of the same "par...

[1 reply] : Go through the vector. At each element, if the digits are of the same ... (by Moschops)

by btoohey4

Use of Undeclared Identifiers

I'm trying to implement a database from a linked list of objects. For every variable in the main.cc class I keep getting the same error, eg. "use of undeclared ...

[2 replies] Last: Hi, You're code here, is wrong (though, you're on the right track): ... (by Little Captain)

by Ghostman513

unknown error

For some reason my code seems to add extra drinks in the tea and juice categories even if i only type one. if anyone can find the error please let me know. help...

[3 replies] Last: Hi, The very first item when I Googled "DevC++ compiler options" : ... (by TheIdeasMan)

by leolure

Why the program can not read the file?

#include <iostream> #include <fstream> #include <conio.h> using namespace std; int main(){ ofstream fout("C:\\Users\\leand\\Desktop\\alunos.txt"); ...

[1 reply] : You should probably close the ofstream() before you try to open the if... (by jlb)

by awesomesause

c++ using string in an if statement

Hey, I'm fairly new to c++ and i have been stuck on a bit of a problem. #include <iostream> #include <conio.h> #include <algorithm> #include <stdio.h> #i...

[2 replies] Last: Well that is was easy thank you so much! (by awesomesause)

by JUAN DENT

Iterating over a parameter pack??

Hi, I have this: template <typename... T_values> class Thing { void something_else(T_values... values) { for (auto&& x : values... ) { std::cout...

[4 replies] Last: #include <iostream> template <typename... T_values> struct Thing { ... (by prestokeys)

by the m

Not declared in scope

I was making a sample program (which isn't in front of me right now), and I was making a header with everything for me to use. I know the header itself works be...

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by bluemoon3701

Need help with the void Dequeue function (last function)

In this program, you will implement a FIFO or FCFS Queue. The data: 1) Define a structure named Customer with four members: CustomerName: 15-character stri...

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General C++ Programming - April 2016 (Page 22)