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by kmce
Binary search trees
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| Hello, I am learning data structures and reading up on binary search trees, and I am having some issues understanding some parts of it. Every example I come... |
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Oct 25, 2019 at 12:29am
[1 reply] : its just like any other container: its sorted by one thing and can use... (by jonnin)
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by Kyochi
Loops with cin as conditional
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| Hello, I am learning about loops and am confused about how cin works when it is the conditional. I have read that cin evaluates to true if the stream is open an... |
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Oct 25, 2019 at 12:19am
[6 replies] Last: Thanks nuderobmonkey, that makes sense. You guys have been a huge help... (by Kyochi)
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by Reikon
While Loop, Wont love me.
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| sorry for the dumb question. but after days of thinking and research, I had no avail. While loop hates me. if someone can provide me answers or maybe just a tip... |
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Oct 24, 2019 at 11:22pm
[5 replies] Last: Nah, this is a common mistake. Everybody's done it, you're fine. (by mbozzi)
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| How can I fix it? |
| I created a header file (MemoryTest.h) and a .cpp file (MemoryTest.cpp) with template parameter but I got the linker error once i linked the header file in ... |
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Oct 24, 2019 at 10:36pm
[3 replies] Last: Hi Handy and Ganado, Thanks for the answer. I respect your time and ef... (by shafiul0304034)
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by msulli1355
No function defined in class, but it's there!
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| michael@caitlyn current-ourrpg $ make && ./battle g++ -c -o ally.o ally.cpp ally.cpp:19:38: error: no ‘SDL_Surface* Ally::getCurrrentSprite()’ m... |
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Oct 24, 2019 at 10:04pm
[2 replies] Last: Nevermind. I got it. I moved the definition of getCurrentSprite from... (by msulli1355)
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by Davidoff
Arrays
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| Hello, This is a part of my first project in c++. My question is how I can make the program read everything in the array, not only the first word wich my frien... |
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Oct 24, 2019 at 9:11pm
[2 replies] Last: Hello Davidoff, On lines 14 and 31 you compare "tunnelchoice" to "tun... (by Handy Andy)
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| Help with data structures |
| Hi, I have been tasked with creating an application that uses data structures. Problem is I have never used them and know nothing about them. The app I need to ... |
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Oct 24, 2019 at 8:19pm
[5 replies] Last: #include <iostream> #include <vector> #include <string> #include <alg... (by lastchance)
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by vexxt
Function Help!
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| Hi all. I am very new to C++ (this is my first semester). And I am trying to use functions for the first time. I am aware that in my code I do not have paramete... |
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Oct 24, 2019 at 5:58pm
[2 replies] Last: Yes it’s supposed to perform one of the calculations based off which... (by vexxt)
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by Avex
Command Line Calculator - Save Results in a Text File
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| Hello! For a project, I am supposed to create a program that allows you to make simple calculations from the command prompt. It is mostly finished, but I am hav... |
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Oct 24, 2019 at 5:29pm
[5 replies] Last: Thanks again! I really appreciate the help. (by Avex)
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by Rayjk
Need help moving input text file into output text file.
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| I've been working on this awhile, but nothing is showing up on the output. Here's what I have to make it do. Plus I've filled in the input text data myself if I... |
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Oct 24, 2019 at 4:17pm
[3 replies] Last: Hello Rayjk, The only way I was able to duplicate your problem was to... (by Handy Andy)
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| Kattis Problem with Algorithm Analysis Issue |
| Hello everyone! I'm trying to solve this problem: https://open.kattis.com/problems/tutorial And I got it to work with all the test cases provided by kattis as ... |
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Oct 24, 2019 at 4:01pm
[4 replies] Last: not critical, but consider making friends with lookup tables. 2^n for... (by jonnin)
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by Ralph2314
How to get C++ function descriptions using Company?
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| Forgive me if this isn't a feature which is easily available through some emacs package. I'm using Emacs for C++ development with Company, RTags, and Irony. Whe... |
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Oct 24, 2019 at 12:42pm
[3 replies] Last: I don't know of any IDE that has full text of built in library functi... (by MikeyBoy)
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by ArtoriosVII
Function issues
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| I seem to be having a lot of trouble with functions, as far as I can tell no matter how I rewrite them I get issues saying stuff hasn't been declared in the rig... |
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Oct 24, 2019 at 11:15am
[2 replies] Last: Line 6: You use Game before it is actually defined (line 12 onward).... (by coder777)
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by Bopaki
The seqSearch function does not work properly
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| IF the item is not in the list I get wrong results: #include<iostream> #include<cassert> using namespace std; template <class elemType> class ar... |
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Oct 24, 2019 at 11:10am
[9 replies] Last: Please post your modified code and tell us what the problem is. I.e. w... (by coder777)
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by DroidZed
Member function is not declared in this scope
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| Hi, I have written a simple C++ program as exercise and I need help (Sorry the ex is in french) And while finishing the main program this error occurred and I c... |
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Oct 24, 2019 at 6:55am
[3 replies] Last: trfAgt could not be resolved. Function trfAgt was not declared in thi... (by keskiverto)
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by jefazo92
Finding The Right Bitrate for Packet Transmission With H264 Encoder
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| Hi everyone, I have the following issue. I am trying to write a program which should simulate the encoding of a video file through an IP-based packet switche... |
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Oct 24, 2019 at 1:05am
[2 replies] Last: your bitrate should use 100% of the bandwidth But if 10% of packets a... (by helios)
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by Arcad31a
how to handle out of range?
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| apt list prints an extra field " " when a package is installed. however when package is not installed it omits the " \n" field from the record. how do a write t... |
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Oct 23, 2019 at 9:59pm
[2 replies] Last: Ah Verdad! Grazie, huey! Me ayudo. (by Arcad31a)
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by DonaldS
Need Help on C++
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| Need to learn C++ from Scratch. Where to Start From? Thanks |
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Oct 23, 2019 at 9:04pm
[3 replies] Last: I highly advise getting a book too. And I second @Handy Andy 's sugges... (by closed account E8A4Nwbp)
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by vysero
Returning strings based off other strings, need help.
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| I was hoping someone could guide me to the best solution to a problem I am having. I need to write some code that will return a specific string based on another... |
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Oct 23, 2019 at 8:05pm
[1 reply] : std::map<string,string> (by lastchance)
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by AL88
Why am I getting this redefinition error?
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| Why am I getting this redefinition error? console output: $ g++ -c main.cpp Game.cpp -lSDL2 Game.cpp:4:6: error: redefinition of ‘bool Game::init(const... |
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Oct 23, 2019 at 6:54pm
[4 replies] Last: Thanks for your help i got a successful compilation (by AL88)
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