please wait
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by Ariansh
Help debugging classes.
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| Hello. When i compile the following code it runs just fine. #include <iostream> #include <string> using namespace std; class MyClass { publ... |
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Jul 26, 2018 at 2:02pm
[6 replies] Last: using std::string; is less bad than using namespace std; in a head... (by MikeyBoy)
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by gentrybryant
Homework help
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| Hi ,so I started on this homework but I'm having trouble finishing it and I was wondering if I could get some help. heres the code that I have right now: ... |
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Jul 26, 2018 at 11:34am
[2 replies] Last: Hello gentrybryant, At first check the variable "ID" is undefined in ... (by Handy Andy)
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by clonxy
2d array in classes
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| Can someone please look at my code? My professor gave us main.cpp and expects us to be able to code the class files. I tried coding it, but it's not working. I ... |
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Jul 26, 2018 at 8:08am
[2 replies] Last: return (rows,cols); This is wrong. (by Repeater)
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| Using Sentinel Values In A While Loop |
| I need help with counting the months in my code. I always end up with 1 more month than i need after the program compiles. The assignment i was given is to use ... |
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Jul 26, 2018 at 2:04am
[3 replies] Last: #include <iostream> int main() { int num_months = 0 ; long l... (by JLBorges)
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by Ariansh
Help with constructor.
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| Hi, can these two codes be used interchangeably? If not, what is the advantage of one over the other? #include <iostream> using namespace std; cl... |
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Jul 25, 2018 at 8:10pm
[4 replies] Last: also note that the constructor (example 1) reused set name, this is go... (by jonnin)
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by IreneCrepax
Classes and arrays
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| Hi. I am trying to write a database on c++ to practice classes. I've created a class called PersonalData and the name is Person. Now, since the program is conne... |
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Jul 25, 2018 at 7:36pm
[2 replies] Last: standard c++ does not allow a variable for array size because it is su... (by jonnin)
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| Debugging - What is it and how to do it? Basics? |
| Hey Everyone i've been pointed out several times that i should learn how to debug a program. The thing is i don't know the first thing about it. So could anyone... |
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Jul 25, 2018 at 6:04pm
[2 replies] Last: Beyond the debugger, it becomes an art that you just refine by practic... (by jonnin)
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by t009
Can't find documentation of ": " in for(... : ...)
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| This is my first encounter with it //points is a vector for(int p: points) ost<<....<<endl; |
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Jul 25, 2018 at 5:34pm
[2 replies] Last: range-based for loop; lots of languages have it https://en.cppreferen... (by icy1)
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by Gakus
Error when running my code
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| Hello folks, I'm very new to C++. My problem is that when I run my coded below on Xcode, I get a following error. libc++abi.dylib: terminating with uncaught ex... |
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Jul 25, 2018 at 5:31pm
[5 replies] Last: Please DON'T delete your code after you've got the answer to your ques... (by MikeyBoy)
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by b3y0nd
Creating Arrays with user inputed index and elements
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| First time running an array with user input. want user to define the maximum number of array elements within 1 - 50. #include <iostream> using namespace st... |
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Jul 25, 2018 at 2:54pm
[1 reply] : 1) In C and C++, function arguments are passed by value. The num1 ... (by MikeyBoy)
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by tunghn1
C extern function returns incorrectly
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| Hi, Previously on my programming project, The returnValue in Init.cpp is about 4.1. When it is returned to the main function, it is 0. Why is my returnValue... |
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Jul 25, 2018 at 2:50pm
[3 replies] Last: Please DON'T delete your code after you've got the answer to your ques... (by MikeyBoy)
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by amiable143
Confusion in Pointers (1,2)
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| Code 1 works perfectly fine, then why not code 2.As, i can see *p+1 is not a valid operation in code 2, but why?? what is the difference between p =&t and *p ... |
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Jul 25, 2018 at 2:37pm
[21 replies] Last: Also, on g++, make sure you compile with warnings enabled. For example... (by Ganado)
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by Triad0226
sqrt issues
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| Hello all, I am working on teaching myself to code and have hit a wall. The top code gives me the sqrt I need (roughly 9.9) to get out of the bottom code. The b... |
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Jul 25, 2018 at 1:59pm
[5 replies] Last: The amount of time I spent on that is now embarrassing, considering th... (by Triad0226)
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| Getting WA although the question statement seems pretty basic |
| Write your question here. Jitendra has won a lottery of K rupees. He wants to utilize this money optimally. He wants to travel different cities in consecutive... |
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Jul 25, 2018 at 6:07am
[11 replies] Last: @iamdad3 i have looked all the condition still getting wrong answer ,... (by shubhum)
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by Blackhart98
Iterator pointer question
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| I'm so confused right now. Why does my iterator (*it) = _NODE[ListPOS crashes. Can someone explain what it does and why it crashes? Also, _NODE is a vect... |
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Jul 25, 2018 at 3:47am
[1 reply] : There are several possibilities. it could be uninitialized, invali... (by Peter87)
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| Single logical operator / SDL2 Question (No need to be familiar with SDL2) |
| Hi!.. *No need to be familiar with SDL2 but it would help to clarify some stuff. I was going through an SDL2 guide and found a line of code where you can us... |
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Jul 25, 2018 at 1:39am
[1 reply] : | is bitwise OR. Consider the following operation (binary (decimal)): ... (by helios)
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by SilvaLay
T table of n rows and m columns
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| I'm supposed to create a program that allows adding the number of positive elements and the negatives of a T table of n rows and m columns. I managed to do f... |
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Jul 24, 2018 at 9:00pm
[4 replies] Last: "T" is usually type, like int, double, string, any class, etc. If you... (by icy1)
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by Houd
Weird Class/Function File Interaction
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| I have a weird problem that only appears when I split the program into multiple files and pass by reference. Let's say I have 4 files: main.cpp: #pragma once... |
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Jul 24, 2018 at 8:46pm
[15 replies] Last: VS is dumb, I had too many dumb things happen that does not happen on ... (by Houd)
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by zerbo1000
major or egual problem
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| hi guys, can't get why in the last function("QUICKSORT", that is a way to order a vector using the previous function "partitionsort") if in the condition for th... |
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Jul 24, 2018 at 6:58pm
[4 replies] Last: do you really code like this? (by seungyeon)
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by Willogical
okay, so we have solution. Why does it work?
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| Here's my favorite solution to the pinned "Console closing down" issue. It uses what should be an infinite loop, but manages to only print each line once as opp... |
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Jul 24, 2018 at 6:07pm
[2 replies] Last: The pinned "Console closing down" issue is completely different, and, ... (by icy1)
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