please wait
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by av16352
Printing array and adding
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| Hello, I'm having trouble with my array assignment. The instructions are Create a integer type two-dimensional array of 4 rows and 3 columns Populate the two-di... |
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Apr 7, 2021 at 5:40pm
[10 replies] Last: Sorry for the late reply but thank you for teaching me about uniform i... (by av16352)
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| Need help with a "general" if statement c++ |
| okay, so basically i want to make something like this: Say i have an if statement with a string like this: getline (cin, string); if (string == "hello my name ... |
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Apr 7, 2021 at 2:15pm
[2 replies] Last: Prefix and suffix of string are relatively easy with substr(): http://... (by keskiverto)
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by rezy3312
Store backroom
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| Hello guys i am trying to build a "grocery backroom" here is where i want the user to enter an item and store it in one of the aisles in the back. So for instan... |
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Apr 7, 2021 at 1:23pm
[5 replies] Last: Hello rezy3312, When I got the program to run I tried this: ------... (by Handy Andy)
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by MaxGreen
list
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| help me understand how to add, multiply or make any other simple math. operations with lists STL. elements Sum=list +list1 ...listN list <int> L(7); ... |
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Apr 7, 2021 at 12:46pm
[3 replies] Last: Or possibly like this: #include <list> #include <iostream> #include... (by seeplus)
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| Find data from file and assigning to struct members |
| Hi guys, I need some insight on my code here, So I have a file that have the following stored: username password name mobile ic In this part of my code... |
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Apr 7, 2021 at 10:16am
[12 replies] Last: That would be the easiest - assuming that mobile and ic also don't con... (by seeplus)
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by malibuwiley
Header Files and Private Variable Usage
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| Hello! I'm trying to create a header file for my upcoming project. This is my first time actually using classes so I'm not quite clear on all the do's and don't... |
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Apr 7, 2021 at 10:12am
[8 replies] Last: R L86 L89 above, == is equality test, = is assignment. Also pass strin... (by seeplus)
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by Reddevil1003
operator overloading, and some other basic stuff
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| i am doing an exercise - a library software, which takes book names, ISBN in form n-n-n-x where n is integer and x is integer or letter and other details. 1.h... |
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Apr 7, 2021 at 8:34am
[5 replies] Last: @AbstractionAnon thanks . I fixed the points u mentioned except line 1... (by Reddevil1003)
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by Day532
Permutation in c++
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| Hello there all, I am new to c++. Be that as it may, chipped away at python. Need to change over the python code bit to c++. Instructions to mimic the python ... |
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Apr 7, 2021 at 7:58am
[1 reply] : http://www.cplusplus.com/reference/algorithm/next_permutation/ (by lastchance)
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by empleat
For loop prints 0, after i++ increment expression!
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| How come: it prints value 0 for i, if based on definition of for loop, i++ will increase i from 0 to 1, before loop beings??? I cite: "Like the while-loop, thi... |
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Apr 7, 2021 at 4:55am
[9 replies] Last: What do you mean, "outdated"? The explanation you pasted there is corr... (by helios)
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by mar1972
Using C++, write a class BooksInfo
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| Using C++, write a class BooksInfo which has the following attributes: Book_Title, Book_author(s), Book_publisher, noOfCopies, ISBN, price, and Publication_Year... |
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Apr 6, 2021 at 7:00pm
[14 replies] Last: Hello mar1972, Using C++, write a class BooksInfo which has the fol... (by Handy Andy)
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by domweng
Enum help
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| So I'm just doing a simple code to show use of enumerations in a code of our choice. I kind of understand how they work and I'm just doing a simple code where y... |
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Apr 6, 2021 at 4:24pm
[2 replies] Last: #include <iostream> #include <string> #include <limits> enum weekDa... (by seeplus)
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by rezy3312
password hint
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| Hey guys im wrting a code but ran into a problem, i am asking the user to enter the password that is random from an array. For example if the hint of the passwo... |
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Apr 6, 2021 at 3:46pm
[5 replies] Last: yes but i wanted to compare 2 arrays with the same that way i just add... (by rezy3312)
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by nickmcp11
Average array
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| Let me preface this, im a noob in an intro level c++ class. Here is the problem Create a 2-D double array with 5 rows and 4 columns. Each row should ... |
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Apr 6, 2021 at 12:59pm
[11 replies] Last: what I'm still not understanding is how to call the variables in the ... (by dhayden)
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by lastchance
Small 'Matrix' Game
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| Appears that the original owner has done a bunk. If you don't supply runnable code then people can't reproduce your problem. You had better decide whether p... |
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Apr 6, 2021 at 9:31am
[4 replies] Last: The code uses a variable called line - which isn't defined! eg if (li... (by seeplus)
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by suslucoder
How can i clean my messy code
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| Hi everyone. Im a newbie, because of that i apolige. I have a messy code. I want to clean it and want it shorter. How can i do it? if(item->parent() == g... |
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Apr 6, 2021 at 1:12am
[5 replies] Last: When one replies to a thread it appears at (is "bumped") to the top of... (by mbozzi)
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by panconcafe
Dynamic Array
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| Hello I'm getting an error in the implementation of my push back function to append values to a dynamic array of floating points type double The function shoul... |
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Apr 5, 2021 at 9:03pm
[6 replies] Last: Makes sense! Thank you! (by panconcafe)
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| make member variable immutable after constractor |
| In other langs like Java there are keywords like 'final' where a member variable suffixed by 'final' is immutable after the construction of the object I know ... |
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Apr 5, 2021 at 10:25am
[9 replies] Last: No. A variable can only be set as const when it is defined. You can't... (by seeplus)
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by nickmcp11
Array with copy
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| Hi guys happy easter, This is what I am trying to accomplish Create a 5-element array Initialize the array with 1, 2, 3, 4, 5 Print the contents Create... |
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Apr 5, 2021 at 8:45am
[3 replies] Last: #include <iostream> #include <valarray> using namespace std; templat... (by lastchance)
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by VoidWalker
Resize function in STL Vector
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| When I searching for resize function of the STL Vector, I find some of the words says that this function may change or delete some members in my vector or add s... |
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Apr 5, 2021 at 7:45am
[4 replies] Last: Thanks for reply. (by VoidWalker)
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by samzavax
if control statement
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| hey, I am working on project and I want to make the person choose and enter what he like to see and eat during movies the problem that it stops after I enter "... |
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Apr 5, 2021 at 1:14am
[6 replies] Last: You don't need braces in case statements for most uses. Only when a v... (by deleted account xyzzy)
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