please wait
| Implementing collision detection correctly |
| I'm making a 2D Terraria-like (side-scrolling RPG with destroyable blocks) game with SFML 2.1, and I have no clue how to correctly implement collision detecti... |
|
Sep 15, 2014 at 1:32am
[7 replies] Last: Thanks, I think I finally have an idea of what I'm doing now. (by closed account ECoL3TCk)
|
|
by prestokeys
Multiclassing
|
| #include <iostream> #include <string> struct Class {}; struct A : virtual public Class { int num; A (int n) : num(n) {std::cout << "A::num = " << num << s... |
|
Sep 14, 2014 at 11:25pm
[4 replies] Last: No, it's not the virtual inheritance that confuses me. It's why you wa... (by LB)
|
|
by Ispil
The Final SegFault; Hashtable for an Unordered_Set
|
| Well, I've eliminated segfault after segfault, only having one more left- and this one's a doozy. Again, it is clearly labeled in the code Graph.cpp. #ifnde... |
|
Sep 14, 2014 at 10:59pm
[8 replies] Last: Ignore them- they're really me just blabbering nonsense to myself. Any... (by Ispil)
|
|
by Dkob1
Code Problem
|
| I tried it but I keep getting it wrong, I wrote what I have after the question. Given three variables , a, b, c, of type double that have already been de... |
|
Sep 14, 2014 at 10:11pm
[3 replies] Last: I got it wrong though. (by Dkob1)
|
|
by chibulls90
Updating An Array In A Grading Program
|
| OBJECTIVE OF THE PROGRAM The program will grade a series of exams and then print a grade report for students in a course. Input: An instructor has a class of... |
|
Sep 14, 2014 at 8:26pm
[1 reply] : You could have an integer for each grade. example: int grade10; int ... (by fabtasticwill)
|
|
by quantic
Need help with Tic Tac Toe game program (specifically the while loop)
|
| Hi, I have no idea why the while loop of my program isn't working. When my code is like this: int main() { while (gameState == 0) { playe... |
|
Sep 14, 2014 at 5:50pm
[5 replies] Last: but it shouldn't prevent stuff from showing up on the console window.... (by giblit)
|
|
by tham2000us
beginner,want this program to call the relevant functions,calculate final price
|
| Hi I am a beginner in programming I want this programming to call functions choose between a customer type and call the relevent function to calculate the final... |
|
Sep 14, 2014 at 5:14pm
[1 reply] : Use code tags http://www.cplusplus.com/articles/jEywvCM9/ #include... (by Bdanielz)
|
|
by Ispil
Segmentation Fault
|
| I managed to get my code to a nearly-function state, but now I am suffering from an obnoxious segmentation fault. Note that this likely is not related to the mi... |
|
Sep 14, 2014 at 4:25pm
[3 replies] Last: Yes, my silly mistake on 70 and 88. Fixed that up. As for 114, changed... (by Ispil)
|
|
by csstudent123
Confused about this pointer arithmatic
|
| /* strchr example */ #include <stdio.h> #include <string.h> int main () { char str = "This is a sample string"; char * pch; printf ("Looking fo... |
|
Sep 14, 2014 at 4:22pm
[2 replies] Last: thanks so he should use str type int, not string... (by csstudent123)
|
|
by cppeter
Variable in system()
|
| I have a bit of code which uses system() the command it gives has parameter1 which changes all the time. So I'm trying to put in a variable. My question, is thi... |
|
Sep 14, 2014 at 11:18am
[3 replies] Last: It is a namespace where all names from standard library are stored. ht... (by MiiNiPaa)
|
|
by vxk
Advice Pointers
|
| what are the list of precautions that one should take while using "raw" pointers.Putting the question other way round , what are the mistakes that people make w... |
|
Sep 14, 2014 at 8:02am
[1 reply] : what are the mistakes that people make when using raw pointers. 0) ... (by MiiNiPaa)
|
|
by Ispil
Forward Declaration Mis-Match
|
| Well, I've run into a snag. I have two classes that rely heavily on each other through references in particular functions. In fact, when I forward-declare both ... |
|
Sep 14, 2014 at 4:16am
[3 replies] Last: Nevermind, solved it myself- turns out that you can include one class'... (by Ispil)
|
| Where do i start array to vector |
| i am new to programming and just recently graduated from high school taking my first programming class. i was assigned to modify this program so that pin 1, 2... |
|
Sep 14, 2014 at 2:48am
[2 replies] Last: > Where do i start array to vector Start here: http://www.mochima.com... (by JLBorges)
|
| Using constructors in template class |
| The code below references to a header file and implementation .cpp file, which are not important. My question is what is the proper way to use a constructor in ... |
|
Sep 13, 2014 at 11:31pm
[2 replies] Last: You have a problem with your includes... DELETE #include "pair.h" ... (by novellof)
|
|
by Ispil
Undefined Reference, Overloaded Operators, What?
|
| This is for the same code as I mentioned in the earlier two questions. In this case, I need to figure out how to make a custom hash function so I can use the cl... |
|
Sep 13, 2014 at 11:10pm
[5 replies] Last: Thanks! Go figure that it is always something little like that that ke... (by Ispil)
|
| matching colors |
| I have to write a program for school that displays a random sequence of colored squares, each square is a different color. Then the squares disappear and the 5 ... |
|
Sep 13, 2014 at 8:21pm
[2 replies] Last: c++ <iostream> <graph1.h> this is the code so far that I have. I jus... (by greatsoccerman)
|
|
by Ispil
A Mess of Pointers
|
| Well, my code has reached an even more convoluted stage- I need to know how to access a particular element of a class. Sounds simple, except... Well, the object... |
|
Sep 13, 2014 at 6:42pm
[3 replies] Last: Yes, that is exactly it. And yes, both are stored in a centralized loc... (by Ispil)
|
|
by Cube777
Do I need to delete threads?
|
| Hi guys, if I create a new array of threads using the new operator (so I can use a variable sized array) like this: std::thread* foo = new std::thread ; ... |
|
Sep 13, 2014 at 5:47pm
[7 replies] Last: It is quite straightforward: #include <iostream> #include <thread> #i... (by JLBorges)
|
| passing page request via php |
| I need help guys, i want to write a c++ program that could pass a web page request, using a php script in a dns server. And also passed by the quested page to t... |
|
Sep 13, 2014 at 5:44pm
[1 reply] : I'm not sure I understand. Why do you want to do this in C++? (by helios)
|
|
by Winsu
My program crash
|
| I dont know what is happenings with my program, I have tryed to make a program fo create a matrix, with the same number of colums and rows,for that I have used ... |
|
Sep 13, 2014 at 5:37pm
[4 replies] Last: [c ode] "Please use code tags" [/co de] matrix vec(a,vector<int... (by ne555)
|