please wait
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by stoneJax
2D Bool Array
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| I have a two dimensional bool array that I have initialized to false through a constructor, and a print function that displays the results as follows. ... |
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Apr 6, 2019 at 3:40pm
[7 replies] Last: Do you want your true/false distribution to be even, or do you want a ... (by deleted account xyzzy)
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by srk100
Traversals
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| The program I have to create is described below. I have done the coding however the output is not doing the traversals. Is there a reason why? #pragma ... |
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Apr 6, 2019 at 3:30pm
[2 replies] Last: Some thoughts from looking at your code: Line 54: _root and _size ... (by dhayden)
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by Bopaki
I am not sure why I am getting these error messages
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| -------------- Build file: "no target" in "no project" (compiler: unknown)--------------- mingw32-g++.exe -c C:\Martin\MalikChapter7\programmingExerci... |
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Apr 6, 2019 at 3:30pm
[2 replies] Last: Sorry not everything went through. Here it is: #include<iostream> #i... (by Bopaki)
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by Deadweight77
Trouble with input
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| so I've been trying to enter in hours and minutes in a HH:MM format, but crashes and I've been trying to find out why this is the case. Here's my code for refer... |
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Apr 6, 2019 at 3:11pm
[5 replies] Last: Calc isn't quite right. When total_min > 60 you subtract 60 from total... (by dhayden)
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by BIGB185
While loop to allow the User to run the program more than once.
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| I've written a program for my c++ class that is attached. Everything works fine except the fact that I have to use a While loop to allow the User to run the pr... |
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Apr 6, 2019 at 1:59pm
[7 replies] Last: If you must have using namespace std; then you need to change your var... (by dhayden)
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by psosmol
initialization of a vector
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| Hello, I have an error I think with the initialization of a vector error: no matching function for call to ‘City::City()’ { ::new(static_cast<void*>(... |
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Apr 6, 2019 at 12:56pm
[6 replies] Last: Note that reserve doesn't actually change the size of the vector so yo... (by Peter87)
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| Write access violation |
| I got a code like this #include <iostream> #include <string> #include <fstream> #define MAX_SUBJECTS 10 using namespace std; struct Subjects {... |
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Apr 6, 2019 at 12:48pm
[1 reply] : When I compiled it... That seems unlikely. This error happens when y... (by Repeater)
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| 2d vectoe |
| How do I create a 2d vector of size 10^9x10^9 and iterate through them without TLE or runtime? |
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Apr 6, 2019 at 10:58am
[1 reply] : An std::vector<int> (_int32) with that dimensions would take up 50... (by Grime)
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| RE(OTHER) |
| I'm getting RE(OTHER) on this code on codehchef #include <bits/stdc++.h> using namespace std; int main() { int t; cin >> t; while(t--){... |
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Apr 6, 2019 at 8:41am
[1 reply] : You're going to have to do better than just dumping your code. Like f... (by salem c)
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by Bopaki
Why is my program not printing the elements of the stack
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| It prints addresses instead. #include<iostream> using namespace std; class Stack{ private: struct node { ... |
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Apr 6, 2019 at 7:28am
[8 replies] Last: Thank you all !!!! Using the arrow operator yielded the desired output... (by Bopaki)
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by yat89
random number and swap
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| Hi all. I'm c++ beginner. I had write codes to generate two random numbers then swap those, but I can't get the correct solution. I don't know where I had done ... |
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Apr 6, 2019 at 6:10am
[17 replies] Last: Thanks JLBorges for your advice. I had add some error checking. Erro... (by yat89)
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by Vetzo
avoid #define
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| Hello Forum, I have class with the function "GetMessage()". MyClass* objMyClass; objMyClass = new MyClass; objMyClass->GetMessage(); But when I call ... |
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Apr 6, 2019 at 6:02am
[3 replies] Last: Yes, I need the windows.h stuff. undefining their stuff doesn't sound ... (by Vetzo)
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by libi
C++ connect to website database
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| So I am playing around and seeing if I can code something to connect to a web host database so I can essentially use it as a storage container. I know you can c... |
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Apr 6, 2019 at 1:05am
[5 replies] Last: Thinking about your question, and trying to understand what you're doi... (by Cheddar99)
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| do not respond (1,2) |
| I was never trying to argue. let me clarify some things. I do write my own code. I never said watching people did not work. I never said all I could do was copy... |
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Apr 5, 2019 at 9:00pm
[33 replies] Last: what? I wasn't hoping for any answer. it was a simple yes or no questi... (by closed account N8MNAqkS)
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| cin |
| std::cin >> allows me to get user input for numbers, and then you press enter. is there an equivalent to this for text |
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Apr 5, 2019 at 8:49pm
[1 reply] : If you want to include spaces in your block of text, you can use std::... (by deleted account xyzzy)
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by Tentoes
Posting a question? (pointless test)
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| I've tried twice to post a question and get a server error page both times. I clicked the "notify us" link. This is a test to see if I can do it with a short... |
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Apr 5, 2019 at 5:50pm
[no replies]
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| What's wrong with? |
| Write your question here. #include <iostream> int main() { char v { "Hello ", "little ", "friend." }; char ** p = v; std::cout << *p+... |
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Apr 5, 2019 at 4:55pm
[5 replies] Last: Also, please do not write "p++" more than once per line (or reference ... (by Ganado)
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by nj1234
can't find why this bug occur
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| in my function i like to take a char from the user but that char must be small letter and same letter cannot be used twice #include <iostream> #include ... |
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Apr 5, 2019 at 4:13pm
[1 reply] : Line 21: The first char of alo is a space, so a!=alo is always going... (by AbstractionAnon)
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by jjordan33
Is this the most efficient code?
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| Hi, I'm doing some study, and one topic is making a recursive function to print this: **** *** ** * Is my code the best way to do this? #include <i... |
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Apr 5, 2019 at 2:02pm
[14 replies] Last: Will every stackoverflow check be an if statement? I've never seen an... (by keskiverto)
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by dbarclay100
Calculate weighted average in Array
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| Im trying to find the weighted average of the five test grades for each course and store it in the same array. Currently I have the averages without any weight ... |
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Apr 5, 2019 at 1:49pm
[5 replies] Last: Your code is very difficult to read. Have you learned about structures... (by dhayden)
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