please wait
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by sangi89
matrix with verify
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| hello guys. I have created an n × n matrix. I have created a bool to verify that every nonzero element less than n appears only once time in each row and colum... |
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May 2, 2016 at 7:36pm
[10 replies] Last: It is C++11. Should work with a current version of Dev C++. For inst... (by sangi89)
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by asdfzaq
Store address in int
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| Hello Just searched around and haven't found any tips... Is it possible anyhow to store memory address (obtained from pointer) as "regular" int? And then con... |
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May 2, 2016 at 7:11pm
[3 replies] Last: It's possible but it's a bad idea. Why is it necessary? Is it actually... (by Moschops)
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by yoyorcf
How to create this program ?
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| Add 3% to 17810(to get new answer) and then again add 3% to the new answer. Continue till 8 times. |
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May 2, 2016 at 6:51pm
[3 replies] Last: You want to use either a for loop or a while loop that iterates 8 time... (by Kurisutofaa)
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by WhatIf
How to delete an entry from std::map by value?
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| What is the best way to delete (key, value) from std::map based on value? I'm trying to delete an entry in std::map based on the value, not the key. Here is th... |
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May 2, 2016 at 5:29pm
[2 replies] Last: Both should accomplish your goals, the first removes by the iterator, ... (by jlb)
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by edsharpe
Struct project c++
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| Hey im having trouble completing this project involving structures. here are the requirements: Write a grading program for a class with the following grading p... |
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May 2, 2016 at 4:10pm
[no replies]
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by kev558
Can you produce a xy plot and mark coordinates on the plot?
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| I have a number of vertices for shapes defined by the user, e.g. 4 vertices for a square etc. Is it possible, without using external libraries, to form a simpl... |
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May 2, 2016 at 3:32pm
[6 replies] Last: Fair enough. Thanks for the help anyway, was worth a shot. (by kev558)
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by Ruthra
why does return statement assigns value?
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| why is the return statement in line 13 assigning integer values to array. All it should do is to return the element right? how is this possible? // overl... |
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May 2, 2016 at 2:20pm
[5 replies] Last: > above code causes an internal compiler error: in gen_type_die_with_u... (by JLBorges)
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| Vectors in if statements not working |
| I have a problem. I am trying to search for a letter in an entered variable. Here I have typed 'ABC' into the console for 'message'. string message; vector<c... |
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May 2, 2016 at 2:11pm
[3 replies] Last: If you're trying to compare to a single char, then use 'A'. 'A' is a ... (by Moschops)
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by Ka1578
simulate holding down a keyboard key
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| EDIT: I was able to work around the problem by using Sleep(), but the question remains. _________ How would I programmatically hold down a keyboard key? I've ... |
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May 2, 2016 at 11:25am
[no replies]
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by BigWeel
problem returning a varable
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| I am working on a game of pig. Just the human player for now. whenever I try to return the player's score at the end of the turn it comes back as zero. I can no... |
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May 2, 2016 at 9:17am
[2 replies] Last: You never set the playerScore to anything besides 0. player(play... (by Kurisutofaa)
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by Isaac21
Reading a vector of unknown length
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| Hi, I'm writing a program where I'm instructed to prompt the user for two vectors, both of unknown length and type double, which will then be sorted into ascend... |
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May 2, 2016 at 9:00am
[1 reply] : #include <iostream> #include <string> #include <vector> #include <sst... (by JLBorges)
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by omidelf
need help with this program (student information manager with linkedlist)
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| this code stores information about students (with linked list) , i need to add these abilities to it : 1.add and remove course name and get the grade of the ... |
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May 2, 2016 at 8:41am
[no replies]
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by motyas
Allegro on Xcode
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| Hello guys, i've wrote a question before this in which i ask how to install Allegro on Xcode, but i have a problem... (I did the things that i need to do in x... |
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May 2, 2016 at 8:37am
[3 replies] Last: Not sure then. Did you try running with the code sample I gave in the ... (by MrHutch)
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by Raviexact
How to convert the address stored in the string to void* in c++
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| Friends, I have a address stored in string, I would like to convert back to original object, something like below Test& GetObject(string obj_address) {... |
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May 2, 2016 at 7:17am
[2 replies] Last: Awesome. Thanks a lot. its working. (by Raviexact)
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| Call C++ class from C# |
| I want to use this C++ class in C#. .h file contains: struct XMFloat3 { public: float x; float y; float z; XMFloat3(){} XMFloat3(float _x, float _y,float _z)... |
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May 2, 2016 at 3:49am
[no replies]
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by dheat2much
I need great Assistance
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| I'm asking anyone, who would be kind enough to help with with the programming codes for this project. This course i'm taking isn't my Major, not only that but t... |
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May 2, 2016 at 3:48am
[1 reply] : I take courses that are not in my Computer Science's Major (i.e. Accou... (by chicofeo)
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by kkjoker
search word puzzle.....please help
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| I am writing a c++ word puzzle. I want to cin the size of 2d array and content array. Then, I want to cin a word to search in four directions as from (i) left t... |
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May 2, 2016 at 3:35am
[8 replies] Last: > I believe yours is more efficient JLBorges No. Both get_col() an... (by JLBorges)
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by moot
Template Class Not Working
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| For this project, I need to replicate a Priority Queue and I can use an array, vector, or linked list and I chose to use a vector. In the book I'm reading, it s... |
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May 2, 2016 at 12:01am
[4 replies] Last: @jlb, Thanks for the tip and help! (by moot)
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by alalakaw
Linked List Template Class
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| Hi everyone I am having a bit of an issue implementing a template linked list class with a merge member function. The merge should take another linked list ... |
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May 1, 2016 at 11:41pm
[no replies]
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by Ferris
Deleting nodes from a linked list
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| Hello, I've been trying to delete the first node from a linked list... I've written the pseudocode for it, but i'm not sure how to apply it with a void functio... |
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May 1, 2016 at 6:33pm
[no replies]
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