please wait
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by Bopaki
Trying to compile a program and getting an error in the Makefile.win
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| I am getting this error message: Rebuilding whole project... -------- - Project Filename: C:\Documents and Settings\ALISON STUDENT\My Documents\ZolaMnde... |
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Sep 3, 2019 at 9:26am
[3 replies] Last: Its all sorted out now. There was a problem about the curly brackets. ... (by Bopaki)
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by Jorge626
Help with pure virtual functions/interface
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| This is a homework problem, there is much more to the code but I have shortened it down to show one specific example, but I am having the problem in all classes... |
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Sep 3, 2019 at 5:10am
[4 replies] Last: Oh wow! Such a simple mistake! Thank you both so much for the help! ... (by Jorge626)
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by Albatross
_Floating point exception?
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| EDIT 2: Original post was deleted, which contained code that looked something along the lines of: #include <iostream> bool isTrue; int main() { if (isTru... |
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Sep 2, 2019 at 6:58pm
[11 replies] Last: Hi guys. Just wanted to clear things up. When I first posted the origi... (by helpmesohard2)
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by stoneJax
Joined Vectors
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| I have written a function whose purpose is to join two vector strings as long as they don't go over a limit. I can't even test the function though because I am ... |
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Sep 2, 2019 at 3:45pm
[5 replies] Last: setUnion() is a method of the ArraySet class. You can't just call... (by MikeyBoy)
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by redfury
Sorting a Linked List
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| Hello, I am trying to sort a linked list. Following is my code.. First code is only of the sort function. Second one is the complete code. Can anyone pleas... |
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Sep 2, 2019 at 3:06pm
[2 replies] Last: bubble-sort for a linked list and you end up swapping the data... what... (by ne555)
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by Ch1156
Easier way to find position of word/letter etc in string?
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| I am practicing file IO and trying to master string manipulation and the string class in general so I wrote a program that imports a list of words and sorts the... |
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Sep 2, 2019 at 2:54pm
[3 replies] Last: > trying to master string manipulation and the string class in general... (by JLBorges)
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by stoneJax
No Duplicates
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| I created two for loops to check for and remove any duplicates string in an array. I feel like the for loops are good and maybe there is something wrong with th... |
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Sep 2, 2019 at 12:39pm
[10 replies] Last: Here is a reference for std::set: http://www.cplusplus.com/reference/s... (by dhayden)
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by crispy pata
How to make a multiplictaion table using do-while loop
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| A multiplication table where you can enter an integer and enter a range. I'm new to programming and my output came out weird. Like, everything is infinite and i... |
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Sep 2, 2019 at 10:35am
[2 replies] Last: @crispy pata, I assume that you changed your post (to include code) af... (by lastchance)
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by jakesalomon
Protected value changed between setting and use
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| Hi Y'all. Another beginner question, although I'm getting into the esoterics here. As I mentioned in my post last week, I am going through Bucky Roberts's 9+ ... |
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Sep 2, 2019 at 4:12am
[2 replies] Last: THANK YOU zapshe! That was exactly it! If you meet me on the street, ... (by jakesalomon)
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by frza45
When to use pointers and references?
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| Hello! I HAVE googled this a lot. So at an intellectual level I realize: Passing/variables by value are useful because changes to the variable will not refle... |
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Sep 2, 2019 at 1:10am
[18 replies] Last: Thanks for pointing out std::optional. I wasn't aware of it. An inter... (by dhayden)
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by SPASH
expected unqualified-id before 'if'
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| I can't figure it out, am I missing curly brackets of something? #define pxWidth 32 #define pxHeight 32 #include <SFML/Graphics.hpp> #include <iostream... |
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Sep 1, 2019 at 2:02pm
[2 replies] Last: omg I'm so stupid i got it now thanks you (by SPASH)
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by gongong
how to separate a word from a string
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| hi hope yall are well. how would i separate each word from a string? let's say: string sentence is initialized with "This is a test string." how would i separ... |
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Sep 1, 2019 at 12:38pm
[6 replies] Last: Just because you have to print words doesn't mean you have to extract ... (by dhayden)
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by Satan
Not able to declare a thread inside a for loop..
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| When I run this snippet, I get an abort from the program when it reaches the declaration of the thread inside the for-loop. for (;;) { std::thread on... |
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Sep 1, 2019 at 11:31am
[4 replies] Last: I would suggest you do a lot of background reading first, to make sure... (by salem c)
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| Is printf, fprintf, or cout, etc. faster? |
| In two situations: 1. To output a single character. Which of the following is the fastest to do the job? A) putchar('*'); B) printf("%c",'*'); ... |
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Sep 1, 2019 at 11:07am
[1 reply] : > Is printf, fprintf, or cout, etc. faster? The answer is always "it d... (by salem c)
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| Why isn't it good to use long bool conditionals |
| Why do people say is better to code like so: bool X = true; if(!X){//...} Rather than like so: bool X = true; if(X == false){//...}. ... |
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Sep 1, 2019 at 9:59am
[8 replies] Last: You are thanked for your time, duthomas. Here is the reach of your gen... (by closed account 1bRGhbRD)
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by catsonmars
Initialization list with pointer
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| I want to initialize an object A in class B but I want to initialize the object as a pointer. For some reason the code doesn't call the constructor for class A.... |
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Sep 1, 2019 at 7:38am
[2 replies] Last: Thank you!!!!!!!!!!!!!!!!!!!!!!!!!! (by catsonmars)
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by swapnil1234
C++ need help with recursion question
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| Hi im doing an exercise which requires recursion to change the values of vector to 3*x. I have two functions, one changes the values and another returns the vec... |
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Sep 1, 2019 at 7:16am
[3 replies] Last: Recursion exercises like this are common, so no surprise. The trick i... (by Duthomhas)
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by stoneJax
Template Errors
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| I have an assignment (below) where I need to modify a program so that it does not allow duplicate elements. I am given 4 files to work with and I can't even beg... |
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Sep 1, 2019 at 5:40am
[5 replies] Last: I think I got my files working. Thank you coder 777. (by stoneJax)
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by xelly
Read text file with multiple variables into array
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| Hello, I am working on a Blackjack card game project where I am given a text file where each line has an integer for the value of the card and a string for the ... |
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Sep 1, 2019 at 5:33am
[3 replies] Last: Either: - use a struct (as per @zapshe) or - put them in parallel arra... (by lastchance)
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