please wait
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by ssha422
Having trouble with getting a correct value from my return function
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| Hi, I am having trouble with getting the correct return value from the function I have typed. The value seems to be larger than what it's supposed to be (like i... |
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Dec 6, 2021 at 3:32am
[3 replies] Last: that makes so much more sense! I can't believe i didn't notice that i ... (by ssha422)
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by jannin
String
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| Where is my mistake? #include<bits/stdc++.h> using namespace std; int main(){ string s; cin>>s; int cnt1=1, cnt2=0; for(int i=0;i<s.si... |
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Dec 5, 2021 at 9:47pm
[3 replies] Last: [quote=jannin]Where is my mistake? (1) You haven't put your code in c... (by lastchance)
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by FlipFloppe
WinInet HTTPS Post Request?
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| I need to send data with POST method to a php page. The site has SSL (Let's Encrypt) Here's my code for HTTP Request LPVOID myMessage = (LPVOI... |
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Dec 5, 2021 at 9:10pm
[9 replies] Last: I'm not sure, but it's possible that "HTTP Debugger" intercepts the HT... (by kigar64551)
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by salaman125
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Dec 5, 2021 at 4:51pm
[2 replies] Last: Perhaps as a starter, something like: #include <iostream> #include ... (by seeplus)
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by rin103
vector<> function whale_talk
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| I think I do not fully understand vector function. I don't know what's going on during for loops part in this code. #include <iostream> #include <vect... |
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Dec 5, 2021 at 9:02am
[6 replies] Last: Thank you so much! (by rin103)
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by Thunderchook
Simple stuff... for the life of me can't see where I went wrong
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| Hi, Trying to do the simplest of simple c++ project importing from a file, and loading the contents into a vector. For the life of me, I can't see where I've g... |
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Dec 5, 2021 at 7:08am
[7 replies] Last: Okay, I'll give that a try. Many thanks. (by Thunderchook)
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| Across Apps and Sites. |
| For my class work assignment, I had to write a code that has two functions and an array that does the gathering of the grades and averages them. I have done eve... |
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Dec 5, 2021 at 1:45am
[3 replies] Last: good eyes. ^^ (by jonnin)
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by Longbottom9
Question about memory management and pointer owernship
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| Hello everyone, I am trying to comprehend the concept of how pointers know who they are pointing at. For an example let's choose the stop and copy method used... |
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Dec 5, 2021 at 1:13am
[5 replies] Last: I am trying to comprehend the concept of how pointers know who they a... (by jonnin)
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by arr9999
Code completely ignoring my if statements
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| My aim with this program is for votes to only be recorded if the value is any number from 0 to 4 and to continually loop until a negative number is input. The p... |
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Dec 4, 2021 at 10:25pm
[1 reply] : Be aware that, for a "while" loop, you need either: while(condition) ... (by kigar64551)
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by sito20
Displaying an error message using IF statement
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| Good Day, I'm writing a program that prompts the user for two integers, and then proceeds to print the numbers in that range. However, I would like to have it ... |
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Dec 4, 2021 at 8:10pm
[7 replies] Last: Salem C, Alright, thank you. I'll work on these conventions now, early... (by sito20)
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by Durin
Competitive mathematics C++ sources
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| Hi everyone, I am preparing for a C++ exam which will include tasks like: How to check if any number is dividable by 16 without using / and % operators. ... |
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Dec 4, 2021 at 7:52pm
[5 replies] Last: bool isDiv16( int n ) { return !( n & 15 ); } (by lastchance)
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by jlb
Isstream & ofstream.
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| Are you sure the input file contains the correct data? Have you checked if the input file is even being opened correctly? Your current code doesn't seem to gi... |
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Dec 4, 2021 at 5:26pm
[2 replies] Last: After ifstream(), add something like: if (!fin) return (std::co... (by seeplus)
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by LillyEvison
Multiple input/outputs.
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| Hello, with me is an assignment where am to create a code that can receive 10 grades and then give a grading letter attached to it accordingly as an output. I h... |
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Dec 4, 2021 at 5:21pm
[2 replies] Last: Do you mean something like this: #include <iostream> constexpr siz... (by seeplus)
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by LillyEvison
Void * func(void* arg)
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| I need to understand the meaning of the following function. To me I think I think It means that the data type that is being passed is unknown and it will return... |
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Dec 4, 2021 at 4:14pm
[4 replies] Last: Passing arguments as void* is used in MPI all the time - but you have ... (by lastchance)
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| I can't solve make a sort of strings |
| #include<bits/stdc++.h> using namespace std; int main(){ string s,t; cin>>s>>t; sort(s.begin(), s.end()); if (s==t) {... |
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Dec 4, 2021 at 2:36pm
[3 replies] Last: I think I'm with @ne555 here. @nurrun1, please state your ORIGINAL pro... (by lastchance)
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| Recursion |
| Hello, I have been disturbed by the fact that I can’t make my program do a reading of the recursive search. Any time I enter above or below the limit, the pro... |
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Dec 4, 2021 at 1:54pm
[1 reply] : Please use code tags when posting code so that the code is readable! ... (by seeplus)
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by JulyMeier
Error codes.
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| Hey guys, am currently being kept busy by a specific problem that has been so hard to solve. My question goes like this: Make a design of an algorithm that ca... |
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Dec 4, 2021 at 1:51pm
[2 replies] Last: > C2676 - binary '>>': 'std::ostream' is the error code that am receiv... (by ne555)
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by JulyMeier
using additional header and implementation files in a project with ‘header-imp-class’ configuration.
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| My project is making use of a C++ file in the main function. I also have a header that am using in declaring the class with its member functions and the fields.... |
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Dec 4, 2021 at 1:48pm
[1 reply] : > Header.h 5 Since line 4 would seem to be #include "House.h" havin... (by salem c)
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by LakySimi1
Visual Studio very strange "hello world" error (1,2)
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| Hi! I've just installed Visual Studio Community 2022 witch C++ package (not everything, just 4GB). Tried the welcome "Hello World" program and it worked then,... |
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Dec 4, 2021 at 11:02am
[33 replies] Last: TEST1 (as a global variable known at compile time) and TEST3 (by manda... (by lastchance)
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by dorito200
Formatting a 2d array output
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| Hey yall, so this is one of the last things I should do for my project and I can't seem to come up with a good idea for it so I thought I would bring it here. I... |
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Dec 3, 2021 at 11:27pm
[3 replies] Last: Thank you AbstractionAnon, your idea worked, I also had to remove the ... (by dorito200)
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