please wait
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by xuancong84
deductible parameter type still requires explicit reference cast, e.g., std::thread
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| The following piece of code (which is supposed to crash) is compilable using MSVC but not in g++ #include <iostream> #include <unordered_map> #include <thread... |
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Dec 9, 2015 at 6:12am
[2 replies] Last: > Although MSVC compiles successfully but it does not run correctly, b... (by JLBorges)
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by alex067
Recurrsion
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| My teacher gave me the following code and told me to give the output, the conclusion I came with is that it will print the contents of array "copystring0" which... |
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Dec 9, 2015 at 5:42am
[2 replies] Last: At the risk of sounding facetious alex067 this is what you get for out... (by closed account 48T7M4Gy)
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by alex067
Linked List Unhandled Exception
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| I'm making a simple linked list class, but when I display the current values, it will display the values but then the compiler will abruptly break and the unhan... |
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Dec 9, 2015 at 5:38am
[8 replies] Last: What happens if the user enters 'Q'? It will print "Invalid" and then... (by JayhawkZombie)
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by mnm71
How can store size of vector first then do Condition??
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| I cast int value in vector then for vector.size() condition ,do something my condition is if(values.size()==1) in first time always vector.size() is 1,how can w... |
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Dec 9, 2015 at 4:42am
[4 replies] Last: tnx,what can use instead of while() in your code??because I have while... (by mnm71)
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by alex067
Double Linked List, move?
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| I'm just curious if it's possible to move to a specific node directly, without traversing through the list. For example, lets say the user wants me to move t... |
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Dec 9, 2015 at 4:16am
[3 replies] Last: It's O(n). Using a for-loop or while loop shouldn't make a difference... (by JayhawkZombie)
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by m8r
Coffee shop
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| A coffee shop would like to have a new cashier system. This coffee shop serves only three (3) types of drink: Latte, Cappuccino, and Mocha. This program requi... |
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Dec 9, 2015 at 4:10am
[1 reply] : This is what I have so far. Please tell me what I did wrong and what... (by closed account 48T7M4Gy)
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by J Plant
Accessing a Void difficulty
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| Hello! I'm having trouble accessing a void that has variables inside of it. I would like to keep it similar to the other Voids (playOneHand()), but any advice w... |
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Dec 9, 2015 at 3:25am
[6 replies] Last: Don't get hung up on access to the array. Think of it this way, if yo... (by dhayden)
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by selflearner
and this is my code How can I write code for words from the file are read into an array of strings, one word per string.?
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| Hello I try to write the code but it only displays the first line for example my txt file has 100 line and one word per line word1 word2 word3 and th... |
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Dec 9, 2015 at 1:40am
[2 replies] Last: thanks ^^ :) (by selflearner)
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| Help with doubly linked list deletion/insertion |
| Would someone please help me with this problem. I have tried different concepts but I don't think that I am doing it correctly. I understand linked lists well b... |
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Dec 8, 2015 at 10:37pm
[1 reply] : A couple things here: 1) use a different image uploading site, one th... (by JayhawkZombie)
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by blikzen
passing int array to std::thread
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| I'm having some difficulty passing an array of integers to a threaded function. void process(int array_holder , int second_parameter); int holder ; int additi... |
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Dec 8, 2015 at 9:23pm
[6 replies] Last: The error message you provide does not match the code you've given. E... (by cire)
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| error initializer before int |
| I'm currently working on a final project for a class. It is a five card stud game and the error that is: final project.cpp:59:1: error: expected initialize... |
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Dec 8, 2015 at 8:04pm
[5 replies] Last: Its like the function is not being recognized. Yes. It is like the ... (by cire)
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by DrJones
parent pointer will not be set in A*
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| I atempting to set the parent pointer of node, and then push that node into a vector.. But every time I push into that vector the pointer to the parent becomes ... |
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Dec 8, 2015 at 7:44pm
[3 replies] Last: I am trying to limit myself here, instead posting a wall of codes.. ... (by cire)
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| Need to make a Four In A Row program, values in 2D array won't change... |
| So, I've gotten an assignment in class to make a Four In A Row game, but it won't work properly; The values of the board won't change, and as far as I can see i... |
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Dec 8, 2015 at 6:20pm
[1 reply] : It's very important to format your code nicely so that it can be read ... (by JayhawkZombie)
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by RayDALL
How to sum rows and sections in 3d array.
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| Hi guys, I am new to programming and I am new to the site as well. This is my very first post and I am finishing my very first semester in college. I am havi... |
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Dec 8, 2015 at 5:40pm
[4 replies] Last: thank you for catching that. It was supposed to be 'l'. I have fixed i... (by RayDALL)
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| Genetic Algorithms |
| Hi can someone please help me to find a reusable code for a project which I am working upon. Problem: I want to implement an genetic algorithm which will be u... |
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Dec 8, 2015 at 5:39pm
[no replies]
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by xiaoping1997
i cant read my text file.......
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| i can read my first customer detail,others cant...How me solve please,i'm still new... void main() { system("color 8a"); SYSTEMTIME t; int choice, txnCode; ... |
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Dec 8, 2015 at 5:17pm
[3 replies] Last: I haven't tested it, but IIRC calls succeeding the first to fscanf wil... (by cire)
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| Hotel Bill Program |
| having trouble with this program was able to compile and fully do it just not correctly bc I hard coded the numbers and didnt use the variables correctly and co... |
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Dec 8, 2015 at 4:49pm
[1 reply] : You have comments from your teacher already. I don't understand what ... (by kbw)
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by Borneq
How clear all object in contructor?
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| class A has many fields: class A{ int a0; int a1; int a2; int a3; A(); } contructor A can clear field by field: A:A() { a0 = 0; a1 =... |
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Dec 8, 2015 at 3:28pm
[5 replies] Last: If you have an array of 4 elements it's very easy to initialize all of... (by Peter87)
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by aquavillan
Replacement for sprintf
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| Hello, I am changing my way of writing code from pure C to C++. For format functions like printf, the replacement is cout. But what are the replacements for ... |
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Dec 8, 2015 at 1:04pm
[3 replies] Last: See: http://www.drdobbs.com/sutters-mill-the-string-formatters-of-ma/... (by JLBorges)
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by danjiun
enum in a subclass ...
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| Hi friends, i want to ask if somebody know a way to arrange next circumstance : Inside a base class we have a enum : class Base { public: enum Enum { obj... |
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Dec 8, 2015 at 10:46am
[9 replies] Last: May be, previously not work because i use Qt, and it use a intermiddle... (by danjiun)
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