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| Confused about what a template dose |
| I completely don't understand any thing about templates. I read books on C++ to help but i just don't get what are they for and how to use them i thought they w... |
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Jun 17, 2013 at 3:31pm
[3 replies] Last: Templates enable code reuse, by allowing a function or class to work w... (by nkendra)
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by Isengardium
Calculator
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| Hi all! I want to make a calculator that calculates the product between two numbers, but I can't solve it. This is the way I would like to make it: #include ... |
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Jun 17, 2013 at 2:55pm
[1 reply] : Sorry, just figured it out! (by Isengardium)
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by DrZoidberg
String or int as part of variable name
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| int n = 9; while (n > 0) { Question???.ask (); }; Can I replace ??? with the value of n to avoid having to write out Question.ask a bunch of times?... |
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Jun 17, 2013 at 2:49pm
[18 replies] Last: No worries - glad you managed to find the problem. (by MikeyBoy)
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by Nuno Santos
Reading some lines with diferent variables
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| Hi!! I'm new here and new programming in C++. I'm doing a program that I need t read from a file some information. That information consist in a level nu... |
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Jun 17, 2013 at 12:06pm
[12 replies] Last: Hi... Sorry for the late reply. Thanks all for your help. I already... (by Nuno Santos)
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by Himansh
How to change returntype of function during runtime?
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| Hi all, I am currently a beginner in C++ and I have a doubt. Suppose I have a function which check for some conditions and if a condition is true, then it ret... |
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Jun 17, 2013 at 11:25am
[7 replies] Last: @andywestken Thanks for your precious advice. :) -Himansh (by Himansh)
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| Help with fscanf() |
| I feel like I'm missing something. I'm working on a basic simulator for school and I've been playing with fscanf() as a way to read an ini file. I know there is... |
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Jun 17, 2013 at 10:28am
[6 replies] Last: I'd like to point out that since you are using C++, you shouldn't be m... (by Duthomhas)
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by Blank
adding two random numbers..
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| i need help...this is what i have so far.. Write a program that can be used as a math tutor for a young student. The program should display two random num... |
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Jun 17, 2013 at 9:58am
[1 reply] : quite a relevant example here: http://www.cplusplus.com/reference/cstd... (by mutexe)
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by Eufonious
Reading txt file in to an char* array.
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| Write your question here. Put the code you need help with here. #include <iostream> #include <fstream> #include <stdlib.h> using namespace std; ... |
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Jun 17, 2013 at 9:41am
[10 replies] Last: I didn't log in in the weekend, so you might have completed it. Here i... (by tath)
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by Imme
Word Guessing game!
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| I need to write a program which receives a word with 4 letters from the user (not necessarily meaningful) and then it disarranges the 4 letters and gives you th... |
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Jun 17, 2013 at 9:23am
[1 reply] : Read and Learn only then you can earn ;) i mean points in exam. I th... (by ErrorFree)
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by hamster28
SDL Init problem
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| Hi. just want to link and init sdl library to project. do all steps from http://lazyfoo.net/SDL_tutorials/lesson01/windows/msvsnet2010e/index.php download ... |
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Jun 17, 2013 at 5:36am
[3 replies] Last: You have to link the include folder, the lib folder, and then put the... (by giblit)
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| Pointers to functions |
| I am working on a class that only has one function that is public and that is the initial call for the end-user. The initial call for the end user would be, for... |
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Jun 17, 2013 at 2:08am
[2 replies] Last: If you're using C++11, it's a lot easier to use function objects: #... (by Disch)
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by giblit
Simple compiler/langauge
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| I am trying to make a simple "language" and compiler that will let me do a "hello world" project and I have a few questions. Here is my syntax BNF STANDARD ... |
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Jun 17, 2013 at 1:25am
[15 replies] Last: Like a normal windows. Also yeah under the flags I have c++11 enabled.... (by giblit)
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by send
No matching function for: insert
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| Write your question here. #include <string> #include <fstream> #include <iostream> using namespace std; int main() { int i;//counter s... |
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Jun 16, 2013 at 11:03pm
[5 replies] Last: This code I found in the net. It is solving of one of handbook task. T... (by send)
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by robgeek
[SOLVED]"Segmentation fault" error with "strncpy" function in
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| Hello, guys! I'm trying to get a substring of a string in C and i'm using strncpy function to do this. The compilation doesn't show any error message, but when ... |
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Jun 16, 2013 at 10:56pm
[4 replies] Last: vlad and smac89. Thanks for your help. Now everything is working fine! (by robgeek)
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by lmsmi1
OpenGL Console (Fullscreen)
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| Is there a possible way to emulate a C++ console program in OpenGL or something like OpenGL, fullscreen (with no window or border)? I need something like DOS, w... |
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Jun 16, 2013 at 8:16pm
[2 replies] Last: So I've stripped the console of all styles and get this: http://www.i... (by lmsmi1)
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| Tic Tac Toe |
| Hello, I tried the tic-tac-toe exercise and this is what i did, it works the way i wanted it is for 1vs1 and later i will upgrade to be playable with a computer... |
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Jun 16, 2013 at 7:36pm
[16 replies] Last: #include <iostream> #include <string> #include <cstdlib> //lib for p... (by SkyDriver2500)
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by MoLAoS
String Error
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| What does it mean if I am calling a function to read a string and it crashes with the debugger just pointing at the function? It doesn't go any farther. However... |
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Jun 16, 2013 at 7:31pm
[6 replies] Last: More like I have an undefined level of intelligence. Sometimes I work ... (by MoLAoS)
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by geezle86
How to Store the Last Data ?
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| Case An automotive company needs a program that checks gasoline usages. This program can be used to check the gasoline usages based on how fast the car mov... |
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Jun 16, 2013 at 7:05pm
[2 replies] Last: Oh my god, I LOVE YOU SO MUCH giblit :* Thanks :) (by geezle86)
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by klay2
console game
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| it shuts itself down after the first question #include <iostream> #include <string> #include <cstdlib> using namespace std; int main() { begi... |
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Jun 16, 2013 at 5:13pm
[6 replies] Last: Define please. Also lets look at your code.. 1) you are using goto I... (by giblit)
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| Returning by reference |
| Hello Like we pass arguments to function by reference, how do we return by reference? Thanks |
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Jun 16, 2013 at 5:12pm
[9 replies] Last: @JLBorges Though I mentioned that my school teaches me using Turbo ... (by The illusionist mirage)
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