please wait
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by DadamE
ISBN-10 "calculator"
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| Hello; I am new to programming, and in need of some assistance with a problem in trying to use a string... My error seems to be happening where the calculation ... |
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Apr 19, 2019 at 7:21pm
[3 replies] Last: so check to see if you just meant = instead of ==. This and the rever... (by jonnin)
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by cudla100
Snake game problems
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| I am trying to write my own snake game(I am learning from http://www.cplusplus.com/articles/3U75fSEw/), but i encountered problems that I can´t just solve. For... |
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Apr 19, 2019 at 7:14pm
[2 replies] Last: the classic snake game moves like this: draw a new pixel (box, *, what... (by jonnin)
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by henry123
Minimize daily route
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| Hello everybody, I need help at an program-task I want to solve. It's more a logical question than a programming question. The problem is: A hiker wants to... |
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Apr 19, 2019 at 7:11pm
[2 replies] Last: some cases require checking every permutation. the best non full chec... (by jonnin)
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by PistolPete10
classes, with functions
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| So, I need to know how to display the function, i made a function createCars, now I'm trying to make a function viewCars, and I'm not quite sure how to call a f... |
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Apr 19, 2019 at 6:30pm
[12 replies] Last: The pain of having to rewrite code over and over again as it gets expa... (by deleted account xyzzy)
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| Why Make a Namespace |
| what is this for. why make a namespace. this doesn't do anything, I was just messing around with namespaces #include "pch.h" #include <iostream> #include <v... |
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Apr 19, 2019 at 6:21pm
[5 replies] Last: That sounds useful It is, very useful. using namespace std; trash... (by deleted account xyzzy)
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by Harry792
D&D player and Int help (1,2)
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| Hi Im new to C++. To help me learn I made a program that shows me my charters states and iteams and what not. Took me a long time but I feel like I got loops ... |
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Apr 19, 2019 at 4:20pm
[20 replies] Last: Thanks MikeStgt that helped alot acctuly (by Harry792)
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| How to access derived member functions from base class. |
| I want to access some member function in a project I am working on. These member function are in a derived class that get me private data from that object clas... |
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Apr 19, 2019 at 2:57pm
[4 replies] Last: If you want to call SetX() or GetX() on all values in vector v then yo... (by dhayden)
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by molia
Operator overloading
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| The compiler shows error while overloading << and >> operator, can someone help me removing the error please...thanks. #include "Matrix.h" #include <ios... |
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Apr 19, 2019 at 2:51pm
[1 reply] : in>>k(i,j) >>" " ; You can't extract into a string literal. Just re... (by dhayden)
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by snoozycs1
Adding and displaying information
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| Hello guys, I'm trying to add customer details in one function and display the added details in another function. I used a for loop to do this therefore I have ... |
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Apr 19, 2019 at 11:29am
[1 reply] : Hello snoozycs1, PLEASE ALWAYS USE CODE TAGS (the <> formatting but... (by Handy Andy)
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by ksolo7
Having trouble pulling boundary data points from input file
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| I have an input file that consists of data in the form "Celsius,Resistance", for example one point is "5,12700" which stands for a temperature of 5 degrees Cels... |
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Apr 19, 2019 at 8:25am
[6 replies] Last: @ksolo7, If you are going to interpolate then you should be reading va... (by lastchance)
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by TJW
Use the pointer to a structure array
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| I just started learning pointer. I wanted to call the selection sort function to sort a structure array by the test scores, but the function call had an error: ... |
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Apr 19, 2019 at 1:42am
[5 replies] Last: To Peter87 Thank you! I just added "cin.ignore()", and it worked. The ... (by TJW)
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by BIGB185
Height in feet and inches converted to meters.
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| I've got a problem with this program. For some reason, it's not doing the calculations and it's not asking if the user would like run the program again. It s... |
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Apr 19, 2019 at 1:05am
[5 replies] Last: Excellent questions. What is the point of the "f" after "12.0 12.0 ... (by deleted account xyzzy)
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by yucecoder
Multiple definition error
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| I have this work, and finally finished it with only a header. I have to have .cpp and .h files. However when I try to split my header, I get the following error... |
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Apr 18, 2019 at 10:50pm
[2 replies] Last: Repeater thanks for reply. I forgot to comment out int root = 0; lin... (by yucecoder)
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by redfury
Operator Overloading of >> in Classes causing issue
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| I am trying to make a class for Polynomial which will take input of the max degree of the polynomial and then accordingly, will set the maximum array size and w... |
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Apr 18, 2019 at 10:44pm
[3 replies] Last: Ah, my bad. Guess the issue was just the other stuff you mentioned. (by Ganado)
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by fer021
I can't run my program
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| Hello I need some help with c++. I wrote a program and don't know what happen but when I opened the .cpp all my code disappeared. I'm sure that saved archive be... |
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Apr 18, 2019 at 10:35pm
[1 reply] : you have opened something else. compilers generate other files. look... (by jonnin)
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by Harry792
Trying to understand this Code
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| I have been learning on my own. Can't really understand voids. The only thing I picked up from online really is that they don't return any vaule witch is kinda ... |
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Apr 18, 2019 at 9:08pm
[1 reply] : void toUpper(std::string str) Makes a copy of the passed string, any... (by deleted account xyzzy)
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| #define? |
| I am having trouble understanding what #define does. I see it used a lot so I assume it is very useful but I cant wrap my head around what it does. |
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Apr 18, 2019 at 7:22pm
[3 replies] Last: you can also use them to force inline code (one reason to use a macr... (by jonnin)
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by sk1234
Please Help DFS code explaination
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| I want to solve this question as i am new to trees and i could not able to understand the editorial. https://www.codechef.com/APRIL19B/problems/SUBREM int d... |
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Apr 18, 2019 at 6:54pm
[3 replies] Last: Here's a description of dfs(). I can't say for sure that it solves the... (by dhayden)
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by chocotaco
Help for the highest
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| I'm trying to calculate the highest number and it is not letting me and it is giving me an error. r: invalid types 'std::__cxx11::string {aka std::__cxx11::ba... |
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Apr 18, 2019 at 4:15pm
[5 replies] Last: You need to return the index number of the highest selling salsa to us... (by deleted account xyzzy)
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by AshtoKream
Trouble reading csv file into vector of struct
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| So I have a csv file with stock information and I'm trying to read the file into a vector of a struct I have created with members representing the different dat... |
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Apr 18, 2019 at 4:09pm
[8 replies] Last: Hello AshtoKream, The order of the arguments makes no difference. Wha... (by Handy Andy)
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