please wait
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by ElusiveTau
std::copy results in "Expression cannot seek value-initialized vector iterator"
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| Apologies in advance for the Vehicle class. There's no good reason why it's templated. I was just curious how to create a templated class that can be appended t... |
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Apr 3, 2022 at 12:05pm
[6 replies] Last: Why not construct v1 direct from v0? #include <iostream> #include <... (by seeplus)
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by j3n1096
Permutations Assignment Using Double Variables
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| Hi friends! I'm new to C++...in fact, this is my second programming class. I understand a bit of it, but not 100%. My assignment this week is to determine the n... |
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Apr 3, 2022 at 7:31am
[3 replies] Last: @j3n1096, You are falling into the trap of seeing a formula involving ... (by lastchance)
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by gust3lis
cin.fail - how to make it count as one symbol
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| Basically, I am trying to do a very simple ATM. A user can input any symbol on the keyboard, but as int op is an integer, I only want to allow them to inpu... |
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Apr 2, 2022 at 1:32pm
[6 replies] Last: Or as an alternative, possibly: #include <iostream> #include <strin... (by seeplus)
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by vasncode
where should I put my running total ?
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| I cannot figure out where a running total works for my program (new to coding / c++ ) the running total of the user's price, in case they want another oder... |
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Apr 2, 2022 at 11:03am
[4 replies] Last: Somewhat simplified: #include <iostream> #include <iomanip> #includ... (by seeplus)
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by sonneriesvip
I'm getting one error in my code
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| In the ReadStudents function for "Student Student { _id, c, _fname, _lname, _cname, _Icount };" I'm getting an error for the curly brackets. #include <io... |
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Apr 2, 2022 at 9:53am
[1 reply] : When posting code, please use code tags so that the code is readable ... (by seeplus)
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by LioButtons
Troubleshooting quickSort
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| Hello! I'm writing a program that has two vectors of different class objects. The function I'm having trouble with reads from files into the two vectors and ... |
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Apr 1, 2022 at 11:09pm
[3 replies] Last: Thank you for the advice, Gando! Your code worked perfectly with the ... (by LioButtons)
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by talaflec
2d character array to float and integer array - unexpected float elements
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| I'm hoping to get an answer that doesn't require changing my methods. I'm an electrical student, not software, so I just need to get this to work. I'm reading ... |
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Apr 1, 2022 at 5:39pm
[10 replies] Last: I should have considered this before posting. Very few people were... (by jonnin)
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by bydrachen
How can we determine 2D array's column count automatically?
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| Is it possible to write kinda like "strlen(myArray )" inside of right square brackets instead of "200". (In the code example) Code Example #include <io... |
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Apr 1, 2022 at 4:00pm
[3 replies] Last: Thanks again both of you guys. I'm learning it from udemy course and s... (by bydrachen)
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by bydrachen
Passing a Char Array's Address Instead of Itself to a Function
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| I recently learned some pointers. And yes, they're confusing. My question is, how can we pass the char array's address to a function. Yes, I can do it with int ... |
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Apr 1, 2022 at 3:57pm
[11 replies] Last: Thanks both of you guys. Have good day! (by bydrachen)
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by Dantrew
Why don't use GoTo?
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| Hey! So I made this homework where I should programe my own calculator, in the way I wanted it. It didn't came out the way I wanted it but I had to wrapped i... |
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Apr 1, 2022 at 12:41pm
[10 replies] Last: Perhaps something like: #include <iostream> #include <string> #incl... (by seeplus)
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by Shervan360
After deallocating memory, set the pointer to NULL - C
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| Hello, Could you please explain this? I didn't catch it. Why should we set the pointer to NULL after deallocating memory? After deallocating memory, set th... |
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Apr 1, 2022 at 8:00am
[3 replies] Last: Null is a special value that we give to pointers to signal that they d... (by Peter87)
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by Pen72
Prime number
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| Ugly numbers are those number whose prime factors are 2, 3 or 5. Can you find out those ugly numbers? Specially 1 is considered as an ugly number Input Forma... |
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Apr 1, 2022 at 6:56am
[10 replies] Last: #include <iostream> #include <vector> #include <cmath> #include <ioma... (by againtry)
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by dune
const pointer
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| I'm trying to get a grasp on const pointer. Given the following code: const int num1{100}; const int* const p_num1 {&num1}; In the second line... |
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Apr 1, 2022 at 12:31am
[3 replies] Last: Nicely explained. I appreciate your time, seeplus. Thanks again. (by dune)
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