please wait
|
by kirby3422
Classes
|
| I am having issues with this program. I have to use a constrictor TallyCounter::TallyCounter(), to initialize the tally to 0. Then I have to write a program, f... |
|
May 1, 2017 at 6:07pm
[15 replies] Last: I appreciate all the help you guys have given. I've never seen that ct... (by kirby3422)
|
|
by DoodleDoo
Comma delimited fields to a map.
|
| I have a plain text file in the following format: aaaa,bbbb cccc,dddd Is there any way to input aaaa as the key and bbbb as the value into a std... |
|
May 1, 2017 at 4:42pm
[10 replies] Last: further details here if you're interested: http://en.cppreference.com/... (by gunnerfunner)
|
|
by teopeishen
function problem
|
| Why the result is wrong?when i enter 4 and 5 for square. the square answer is 0.0. #include <stdio.h> #include <math.h> double calcSquareArea (double widt... |
|
May 1, 2017 at 4:12pm
[5 replies] Last: Thnx . you are right. lf not f. (by teopeishen)
|
| Derived objects in base class containers |
| I have heard, that's problematic if a container is instantiated with a base class type and will get filled with derived class types. Because their size is diffe... |
|
May 1, 2017 at 4:10pm
[2 replies] Last: Your container holds pointers, so the size discussion is not relevant ... (by Cubbi)
|
|
by tjb
Accessing array in loop
|
| As I'm new in CPP it might be an easy question or not. However, I try to access an array of int but get a different result before and within a loop. Could any b... |
|
May 1, 2017 at 2:41pm
[6 replies] Last: Sure: class OpenCV_Func { public: static void AutocropCany(cv:... (by tjb)
|
|
by jvardam
alphabetical order and object orienting
|
| I need to add the following things to my program i already have finished. • Keep the inventory in alphabetical order. When a new entry is to be added, put... |
|
May 1, 2017 at 1:23pm
[2 replies] Last: 8:9: error: 'std::string Entry::name' is private 25:29: error: withi... (by wildblue)
|
|
by lucad93
How to draw a shape into an internal form Qt
|
| Hello! I have to draw a shape into an internal frame, but I only found some tutorials to draw shapes on the entire frame. I hope I have made me understand, if n... |
|
May 1, 2017 at 12:29pm
[no replies]
|
|
by keinrich
Calculator shut down
|
| I am new to c++. I made a calculator and i "build and run" it and it worked perfectly. then I tried to run the program that was created by the compiler and when... |
|
May 1, 2017 at 9:56am
[6 replies] Last: @keinrich Tip: If you used std::cin or std::getline() one or ... (by boost lexical cast)
|
|
by Boidoh
Overloading Operators
|
| I found this code online that overloads the multiplication operator using a fraction class. I have finals coming up and I'm trying to grasp the concept. Can any... |
|
May 1, 2017 at 9:41am
[2 replies] Last: I think you know how the arithmetic of fractions is implemented. But, ... (by boost lexical cast)
|
|
by jogimar14
COUNT OF PRIME NUMBERS
|
| #include<iostream> using namespace std; main() { int min,max,i,flag,count=0; cout<<"Enter Min Value: "<<endl; cin>>m... |
|
May 1, 2017 at 9:18am
[1 reply] : #include <iostream> #include <cmath> int main(int /* argc */, char*... (by boost lexical cast)
|
|
by HWWilliams
Planning on making my own version of DOS
|
| Howdy everyone, I've been dreaming of this for quite sometime. As the title says, I'm trying to write my own DOS, now just the basic run of the mill DOS you'd f... |
|
May 1, 2017 at 4:32am
[1 reply] : Go for it. Its a more complex OS than you think, though. You have to... (by jonnin)
|
| Need a faster (more efficient) program |
| Write a program that, given a sequence of words, computes how many characters have in total the words that appear once, how many characters have in total the wo... |
|
May 1, 2017 at 4:27am
[18 replies] Last: Sorry about that. Ive done it with my own, but never standard headers... (by jonnin)
|
|
by shycas2008
Send The User Back
|
| Team, I am trying to get this right in my head - but I can't get it to resolve. Basically - This is what I need to do. I have no problem repeating an EN... |
|
May 1, 2017 at 4:11am
[1 reply] : #include <iostream> int main() { bool fQuit {false}; while... (by gunnerfunner)
|
|
by adurante95
Question with linear sort, bubble sort, and selection
|
| Write a complete C++ program to read in, sort, and perform other statistical actions on a set of data. The program will read from an input file and write all re... |
|
May 1, 2017 at 4:02am
[1 reply] : Given it's homework I suppose you have no option but to maintain separ... (by gunnerfunner)
|
|
by garrows
Question about classes
|
| I've gotten used to writing all the classes in the main but I also learned that you can create new class and headers. That is where I become confused. This is w... |
|
May 1, 2017 at 3:38am
[2 replies] Last: Also: Prefer double rather than float. The latter looses precision ... (by TheIdeasMan)
|
|
by Devynao
Code won't write to file.
|
| It creates the .txt file but it doesn't write to it. void findLists () { if (CreateDirectoryA ("ToDoLists", NULL)) { //Directory created } e... |
|
May 1, 2017 at 2:41am
[3 replies] Last: void createList () { std::cout << "Enter a file Name, Example - ... (by JLBorges)
|
|
by DimaMog
Converting a function to an operator
|
| How to convert the function of combining two sets into a class operator? #include <iostream> #include <vector> #include <algorithm> using namespace std... |
|
May 1, 2017 at 2:23am
[2 replies] Last: updated the operator + overload to support concatenation: #include <... (by gunnerfunner)
|
|
by ExSanity
Send to one of multiple clients Winsock
|
| My server accepts multiple clients and sends the respective "Hello" with their client number but my question is how would I be able to type like 3 in my server ... |
|
May 1, 2017 at 2:16am
[no replies]
|