please wait
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by faltu112
queue of vector insert
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| how to insert value to queue<vector<pair<int,int>,int>> q; I tried q.push({1,2},3) but getting error. |
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Aug 31, 2018 at 8:27pm
[1 reply] : queue<vector<pair<int,int>,int>> q; The premise of your question doe... (by Ganado)
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by AL88
Can anyone help me fix these 8 errors on this string class
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| can anybody help me fix these 8 errors on this string class. Ive tried to copy it out of my programming book word for word and checked it again but I can't fin... |
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Aug 31, 2018 at 7:52pm
[1 reply] : 1. const * char doesn't make sense. See: https://stackoverflow.com/q... (by Ganado)
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by PhysicsIsFun
file handling
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| Hi, I was under the impression that, when one uses a project in an IDE, it is sufficient to "add file to project" all the needed header files and .cpp files of... |
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Aug 31, 2018 at 6:53pm
[5 replies] Last: Just adding my code: main: #include <iostream> #include "C:\Users\Re... (by PhysicsIsFun)
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| 3 partitions of equal sum (1,2) |
| I want to write a function that shows if it is possible for given vector of positive integers to be divided into 3 subsets with equal sums. As I understand I ne... |
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Aug 31, 2018 at 5:02pm
[28 replies] Last: Here's a version that prints the sequences and uses less memory than t... (by tpb)
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by OKcomputer
User creating txt files.
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| I've been working with text files for a bit and I am wondering if there is a more efficient way for the user opening a txt file. #include <fstream> usi... |
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Aug 31, 2018 at 4:38pm
[2 replies] Last: the trouble with this is that about 50% or more of all text files do n... (by jonnin)
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| Does it cost to learn? |
| I have six months to learn to code in c++. I choose c++ because it seems good and is compatible with cocos2D which also looks great! My learning plan is: ... |
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Aug 31, 2018 at 4:19pm
[3 replies] Last: Programming is 99% problem solving, you can learn how to decode how a ... (by poteto)
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by doafdrive
Slot Machine Practice Problem
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| Hi all I am writing a slot machine program as part of a book i am following. It wants me to randomly display the results of the slot machine to the player, h... |
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Aug 31, 2018 at 1:39pm
[4 replies] Last: slotVal should be a member of class slotMachine. I think slotMachine ... (by dhayden)
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| is <windows.h>'s system("color 01") cool to use? |
| Hey guys,I was just getting to know formatting output options in c++ and came upon the color() in windows library. Thing is i've been told many times to avoid ... |
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Aug 31, 2018 at 12:04pm
[3 replies] Last: well, just to put it out there, there are also the ncurses library ( p... (by Flaze07)
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| Output Problem - Windows. library |
| Hey Guys,I have been playing around with <windows.h> today and encountered the system("color 01") function,I decided to give it a go on a program i had made rec... |
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Aug 31, 2018 at 11:53am
[1 reply] : I told what the 'color' is in your other thread: http://www.cplusplus.... (by keskiverto)
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by pLearner
Switch Case - Problem Going Insane
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| Hey all, I cannot figure out what is wrong with my switch case. Case 1 seems to be working. But case 2 and others aren't. Here is the code: #include... |
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Aug 31, 2018 at 10:30am
[5 replies] Last: when I press number 2 on keyboard it will not display I don't see t... (by Jaybob66)
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by aurimas13
Function pointers: trying to pass a function as an argument
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| Hello, my program works ok when I pass to the function simpson all four parameters as doubles and ints, but because I need the last parameter to be passed as a ... |
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Aug 31, 2018 at 7:09am
[4 replies] Last: I can't add simpson function to my source.cpp file. it has to come fro... (by aurimas13)
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by Ganitoga
INCOME CALCULATION
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| Hi all, i am facing difficulty in understanding the question given below, specifically the one which i have put in quotes. A rate of $10 per hour applies for... |
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Aug 31, 2018 at 3:48am
[1 reply] : If you work 40 hours, you get paid your hourly rate times 40. Let's ca... (by helios)
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by ccox86
Complex numbers operator help
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| I'm completely stumped as to why I can't get the ostream& to run correctly.. I think it may be the simple math I did in the main function but I'm fairly certain... |
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Aug 31, 2018 at 1:42am
[2 replies] Last: Ohhhhh Wooooow... I can't believe I didnt notice I was missing () on t... (by ccox86)
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| Classes and object arrays organizing a test questionnaire |
| My question pertains to a school assignment, and I want to emphasize that I am not looking for someone to just give me the answer. However, I am looking for dir... |
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Aug 30, 2018 at 9:34pm
[3 replies] Last: #include "TestBankMC.txt" #include "TestBankTF.txt" This looks suspi... (by Repeater)
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by AtomicRogue1
Displaying combinations of string without repetition with the help of circular queue
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| Input : n= 4 PRSW Output : RSWP SWPR WPRS PRSW |
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Aug 30, 2018 at 1:31pm
[2 replies] Last: so the order is fixed and the starting point varies. easy enough. th... (by jonnin)
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by Willogical
Template: Multiple choice
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| I want to create a multiple choice/rpg text game type template from scratch. I want to use pointers to allow there to be a pointing to different cases. I don't ... |
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Aug 30, 2018 at 1:21pm
[no replies]
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by Jovanovic
Syntax errors
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| My Console has to display state of Bool Status , if that is False it will display in Red Color(12) Off ,if that is True it will display in Green Color (10) On. ... |
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Aug 30, 2018 at 12:45pm
[4 replies] Last: Thanks and for bad question It seems like I dont use my brain . :( (by Jovanovic)
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by nowy20180820
Partition Sort for single linked list to double linked list
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| I have code for partition sort for single linked list It sorts next pointers correctly but i want that this function be able to sort double linked list als... |
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Aug 30, 2018 at 11:19am
[13 replies] Last: To test it, write a function to print the list using the next pointer,... (by dhayden)
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by koce
Dynamic memory release problem in VS2017
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| Hi, guys, I did a merge sort function for integers, it works fine in online compiler, but crashes in VS2017 at the moment of dynamic memory release. ... |
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Aug 30, 2018 at 11:14am
[7 replies] Last: When you write outside the heap-allocated array, you might be changing... (by dhayden)
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by arioX
GCC wont link statically
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| Hi guys, i dont know where to post this question so i am sorry. But i need help. I am using Jetbrains Clion and TDM-GCC which contains gcc5.0. But i want to use... |
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Aug 30, 2018 at 9:31am
[no replies]
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