C++

Forum

Beginners - November 2016 (Page 18)

How to create a map to insert elements based on an event

Hello All, I need a help to create a map of vehicle ID, pedestrian ID and its corresponding distance from vehicle and then to find the minimum distance for a p...

[2 replies] Last: Thank you, I am trying that. (by jo123)

by braie4

GPA calculator

I have a working program, but when I go through it the code will not calculate the GPA. It won't show the GPA after it is compiled. Can you explain to me what I...

[5 replies] Last: No, I'm asking what you input for coursenum on line 75. It might be h... (by koothkeeper)

by boost lexical cast

Overloading operators

So I wrote some code so using std::cout I can print out an object of my own class. Like std::cout << myObject . #include <iostream> class Class { priva...

[9 replies] Last: I thought you couldn't explicitly call the constructer and only when ... (by Chervil)

by markusfurst

Ceasar cipher

So I want my code to just encrypt the first 5 letters, but I get error message Too many arguments to function call, expected 0, have 1. On line 13. #include ...

[5 replies] Last: String function length() does not take any parameters. http://www.cp... (by Chervil)

by KazimirDuvnjak

Hello

Hi guys i'm new to this forum

[1 reply] : Welcome! That was short, haha. #include <iostream> int main() { ... (by boost lexical cast)

by Joseph118

Create a define from a define

Am I able to create a #define from a different #define macro. And if I can, is this bad practice?

[1 reply] : Am I able to create a #define from a different #define macro. Yes. i... (by coder777)

by ztnelson

Parking Space Program

Hi, I am a fairly new c++ coder and am being asked to create a program that will track use of a parking lot. There are a fixed number of spots and there are le...

[no replies]

by Sampl37

Adding on a suffix to a file

So I need to add the suffix .radar onto a filename taken in by a user. I am at a loss on how to even start to do that, this is my code so far. #include <i...

[2 replies] Last: Thank you for the early christmas present (by Sampl37)

by muffsez

Nested for loops

So I have a nested for loop here, what I need to be able to do is have each row do something else, but have there be a total of 5 rows and 5 columns. Every vide...

[2 replies] Last: This is what I finished with: #include <iostream> #include <conio.h... (by muffsez)

by iSquall17

Two dimensional array, output different with my prof's

Hello guys, I'd like to ask for your assistance from you guys on my C++ lab. The code main objective is to interpolate between each pair of numbers(both horizon...

[1 reply] : This is the test that I made using the exact input my prof gave. When ... (by iSquall17)

by moosyman

LINK 1109 error?

Just been getting the hang of using header files with classes and decided to check some values, and got an error stating cannot remove file 'C:\Users\myuser\...

[1 reply] : Realized I said damage at level 50 instead of 25, minor thing though f... (by moosyman)

by parkhill

Convert single character string to char without use of an array

I'm trying to convert a single character string into a char. I would rather not have to use an array to try to keep the code simpler. Is there a method for c...

[1 reply] : assert(string.size() == 1); char character = string ; (by helios)

by Tantum

Someone help me choose a compiler!!!

Hello guys, I am now forced to do a C++ assignment that is not for Windows OS. The code given excessively uses features that I believe they are only availabl...

[5 replies] Last: [quote=Tantum]I do not want a command line compiler!!! I want somethin... (by mbozzi)

by dingdongdong

How to load strings into dynamic array and concatenate them?

Write your question here. #include <string> #include <fstream> #include <iostream> using namespace std; int main() { ifstream infile; int index ...

[2 replies] Last: Dynamic arrays are somewhat misleading because a fixed size still has ... (by gunnerfunner)

by muffsez

Clarification on question

Just wanted clarification that I did what this was asking, as it's for homework. The code runs, compiles, and displays what is intended. I'm just not exactly su...

[16 replies] Last: p.s. Another advantage, apart from improved legibility, is re-usabili... (by muffsez)

by egio

What is my assignment's output?

Hello, I was given the assignment below, but I have no idea what the program is even supposed to do. I wrote some more questions below the assignment. Thanks...

[6 replies] Last: Awesome! Thank you so much! I finally have somewhere to go! :) (by egio)

by fivestar

Library Help

Im trying to make a simple library but im getting a lot of errors when compiling. this is what i have so far. #ifndef my_library #define my_library ...

[1 reply] : well you may start with a struct (or class maybe) http://www.cplusplus... (by shadder)

by Kimmy1

Loops and average

How would I create a program that allows the program to choose which loop they want to use to enter 5 integers and calculate the average. The program should hav...

[7 replies] Last: use arrays for the 5 numbers, then you can use loops in the program fo... (by shadder)

by Bukk

list iterators incompatible error

Hello, I'm new to iterators in C++ and I'm facing problem with incompatible iterators. I've spent on this over 7 hours and still I can't figure out why it's not...

[1 reply] : void Prostredi::iterator::operator++(int) { iterator co... (by cire)

by moosyman

Functions returning odd values

I've been looking through classes and been trying to organize material as best I can, so I have started setting up values in functions contained in classes. Whe...

[2 replies] Last: Thank you so much, solved the problem. (by moosyman)

November 2016 Pages: 1... 16 171819 20... 44

Archived months: [oct2016] [dec2016]

This is an archived page. To post a new message, go to the current page.