please wait
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by Chemystery
Trying out with coding and with some questions
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| I had tried to write a new code over the last few days. Please feel free to comment on them if you can. #include <iostream> using namespace std; //t... |
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Apr 21, 2019 at 3:00pm
[2 replies] Last: but 3 in code reads result = function(args); digging into best practi... (by jonnin)
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by oninoor
Looping C++
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| SOLVED THANKS |
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Apr 21, 2019 at 1:44pm
[2 replies] Last: thank you so much @lastchance, I really appreciate that (by oninoor)
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| Identify math expressions |
| Is there any library I would use to id math expressions within general text. for example "let X and Y be random variables such that X ~ Norm(X^2, Y)" for exa... |
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Apr 21, 2019 at 10:34am
[6 replies] Last: Thanks, @Helios, and @Jonnin I'll try to apply all your suggestions se... (by closed account SECMoG1T)
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by ericM
update item in a std::set
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| Hello, I am trying to modify an item (an object) stored in a set. I know its position in set, so I can retrieve it via iterators, in code: #define I_T... |
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Apr 21, 2019 at 7:42am
[4 replies] Last: extraction and reinsertion worked fine for me. Thanks all for the cla... (by ericM)
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by NPhillips
Star Search (Now with arrays)
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| Hello, I am needing some serious help on this. I don't understand how to use arrays at all, and I don't know how to use functions well either. The intended goal... |
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Apr 21, 2019 at 4:54am
[1 reply] : Arrays are just variables that store a specified amount of info. i... (by closed account N8MNAqkS)
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by iamyiyaj
#include <cctype>
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| In a book for C++ for class, it says for functions like isupper, islower,isprint etc. the header file <cctype> is needed. I tested out on visual studio without ... |
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Apr 21, 2019 at 1:06am
[3 replies] Last: Visual studio's "pch.h" (the header they use now which replaced "stda... (by deleted account xyzzy)
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by JimBob
Trash output when inputing a char into an int
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| Really loving how the body is already preset with "write your question here" and the proper flag for our code. ANYWAY!! I'm not necessarily having an issue (... |
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Apr 21, 2019 at 12:48am
[5 replies] Last: #include <iostream> #include <limits> int main() { int response =... (by deleted account xyzzy)
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| geting input from specific keys |
| I pulled this code off an older thread while I was learning how to get input from specific keys on the keyboard, rather then using std::cin as a way to simulat... |
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Apr 20, 2019 at 8:55pm
[no replies]
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by programSam88
Need help passing a 2dArray of a Structure by reference!
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| I'm having trouble passing a 2D array of a structure and editing it in a function. I just typed up a quick little example code to maybe give anybody an idea of ... |
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Apr 20, 2019 at 8:28pm
[1 reply] : It would help you in the long run, if you would describe the trouble a... (by keskiverto)
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by cutwo
feedback needed, please
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| Please help to fix code for project submission. I am trying to create a menu with a heap. I am using repl.it to code with three different files. Please review f... |
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Apr 20, 2019 at 5:00pm
[1 reply] : Hello cutwo, I am trying to create a menu with a heap. This state... (by Handy Andy)
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by M22878
I'm trying to create a program that randomly plays audio files on a continuous loop.
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| This is the code I currently have. Can someone help me solve this? #include <iostream> #include <windows.h> #include <mmsystem.h> #include <string.h> ... |
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Apr 20, 2019 at 4:58pm
[6 replies] Last: Furry Guy, that fixed it! (by M22878)
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by mcnhscc39
compiler skipping over a line of code
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| The program is a lab for my intro c++ class. It is meant to use file stream to write and read data into a file. Everything works fine, except in the writeData... |
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Apr 20, 2019 at 3:51pm
[2 replies] Last: Just so you're clear, this has nothing to do with the compiler. The f... (by salem c)
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by cash
complex number to power
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| My program performs operations on complex numbers, however, I'm confused on how my exponent function can take only one complex number and take it to a power. I ... |
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Apr 20, 2019 at 3:40pm
[2 replies] Last: I keep on getting an errror. What is the error? Post it here, pleas... (by deleted account xyzzy)
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by Faizts
I need this to add 2% discount in Pizza Price if it Increase RS.5000
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| Menu Base Program Press B for BBQ Pizza Press S for Smoke Pizza than ask for small pizza or large pizaa than add quantity than if price exceed 5000 tha... |
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Apr 20, 2019 at 12:49pm
[4 replies] Last: Thanks to all of you for your support so much response thanks guys (by Faizts)
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by kyrresc
Counting values in map
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| hello, Is there an easy way of counting values in a map? I want count how many occurences there are of X, Y, Z etc in a map. |
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Apr 20, 2019 at 10:42am
[3 replies] Last: #include <iostream> #include <map> #include <functional> #include <tu... (by JLBorges)
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by kenken
While Loop Help
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| I know this isn't the right forum for Python but I am hoping someone can help me. I just started picking up Python along with C++. I am having trouble with this... |
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Apr 20, 2019 at 6:35am
[1 reply] : I get 14 with both codes. In both cases you input the number AFTER te... (by lastchance)
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| can i make my own working functions |
| is there a way I can make my own std::cout function that actually prints something to the console window. I just learned how to use namespaces and I got the ide... |
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Apr 20, 2019 at 5:53am
[2 replies] Last: #include <iostream> #include <iomanip> #include <ctime> namespace my... (by JLBorges)
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| Ideas for AP project? |
| I have to make a program using C++ for my AP class. There are a bunch of requirements for it though and one of them is that it needs to have an algorithm that h... |
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Apr 20, 2019 at 4:46am
[1 reply] : maybe you could sort something and then search it more efficiently bec... (by jonnin)
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| Return 0 |
| Can someone show me a program or a few programs in which the return 0 function is used for something. I want to learn more about what it can do, if anything. |
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Apr 20, 2019 at 4:43am
[2 replies] Last: That would be impossible, because once main() returns, the program end... (by helios)
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| what do i need to know to make a video game |
| I have always had a love for video games. I have wanted to make games for such a long time. and I want to make it a career (I mean if people can make a living o... |
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Apr 19, 2019 at 11:13pm
[9 replies] Last: You might enjoy Casey Muratori's "Handmade Hero" series: https://handm... (by mbozzi)
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