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Beginners - June 2012 (Page 22)

Hi forum, I'm making a space invaders clone with SDL, as part of my learning. I want the player to be able to shoot a bullet. I have a bullet class. In short, ...

[7 replies] Last: Hmmm. I must look at the source of other programs and read some more b... (by camelCase69)

by NewInTown

Evening everyone, need help and suggestion for creating a program

Hello everyone, I'm new to programming and don't really know how everything works so far, so please don't laugh at me. Well. I'm trying to create a program that...

[10 replies] Last: Got it, thank you guys (by NewInTown)

by Blessman11

c++ standard library???

hi Is it reasonable to expect the c++ standard library to be specificity/optimised for closed embedded systems. For example for the Ninteboxstation console o...

[1 reply] : Yes. You can expect an optimised release build of the C and C++ runti... (by kbw)

by sanu

How to Create a own Vector Class

Hi Everyone!! I am trying to write my own template vector class but I don't know exactly how it works.. I need only some basic functions to store the el...

[no replies]

by vckngs7

terminate called throwing an exceptionAbort trap: 6

terminate called throwing an exceptionAbort trap: 6 I am having difficulty finding a clear explanation of what this error is. This is making it difficu...

[8 replies] Last: I found the problem. It was indeed in line 3 and line 27. After two co... (by vckngs7)

by Khosravib

void

Hi In almost all the books about C and C++, void is introduced as a data type, though comparitively it doesn't seem to be a data type like int and double ...

[7 replies] Last: I think it is a matter of classification of topics to include void a... (by Khosravib)

by Perry Turner

Input Unknow Variable

I need to be able to input any of 118 pre-programed variables or any number into a program, and I don't know how many inputs there are going to be. I need umber...

[1 reply] : The simplest way is via a sentinal: int count = 0; int input; int... (by Lowest0ne)

by colourfulbananas

Sprite collision method

Hello, I am rather new to c++ (I've done Java previously) and I'm working on trying to make a collision method. This is what I have so far: bool Collision(bool...

[5 replies] Last: Chaining together a million && and || conditions is ugly. Look at how... (by Disch)

by digrev

why need constuctors

hi everybody my question is simple why do we use them For examle there are two sample below arent they same thing #include <cstdlib> #include <iostream> ...

[4 replies] Last: > why need constuctors? Because classes have invariants. The values... (by JLBorges)

by rafae11

how do i simplify this

the program reads from memory each variable has 4 bytes and it is stored in a dummy variable, then moved to a matrix. i know it is possible to just store it ...

[no replies]

by lalebarde

How to manually input an EOT ?

Hi all, I am writing a function to be used from the command line. So I have a loop on cin. What condition shall I use to break the loop ? Or what escapre cha...

[2 replies] Last: Thanks ne555, I am on Linux. I found already Ctrl-D that works in the... (by lalebarde)

by Volatile Pulse

Menu Class v1 and v2 (1,2)

Here is the Current Release of my Menu Class (Feel free to reuse, share, etc.): An example to demonstrate the different features of the Menu class Menu_Exa...

[21 replies] Last: 2.0 has been added to the main page. I'm still working on getting my Z... (by Volatile Pulse)

by Thumb

Need beginner's projects

Hello, I am new to this forum and C++.I am self taught. My goal is to become proficient and become an indie game developer. I have already finished my first sim...

[2 replies] Last: Ok. A Blackjack game is simple enough. Thanks! (by Thumb)

by DetectiveRawr

Help :( Newbie

Hi everyone. I want to be a game programmer but... Idk how this Microsft Visual Studio 2010 works. I got a book (Computing concepts with C++ essentials) that my...

[4 replies] Last: Hey there, when you get a good handle on c++ there is a really good se... (by colourfulbananas)

by Perry Turner

no match for 'operator>>' in 'std :: cout >> "Nice to meet you."'

I have an extremely simple code that I did, and that ^ (up there) error. my code goes like this: #include <iostream> using namespace std; int main() ...

[4 replies] Last: Why not just use strings? (by ResidentBiscuit)

by galiwocky

Problem with getline()

I am working on a program that counts the votes of N candidates and print the winner and votes received. Here is the input format: The input begins with a p...

[2 replies] Last: Sir, here's the code for the function. void process(int N, string ca... (by galiwocky)

by Perry Turner

Do math

Thanks to coder 777 my code "works", it just doesn't do what I was hoping it would. I want it to calculate the weight of a compound (the reason for the first 20...

[2 replies] Last: Oh yeah thanks. (by Perry Turner)

by Perry Turner

power point

I wrote a little game where it picks a number, and you have to guess it, and I put together a single slide in power point with animations that says "you win!". ...

[2 replies] Last: Whatever you would type into a command prompt to make Powerpoint show ... (by Moschops)

by hrva07

delete objects

Hi. I monitor memory usage with windows task manager. After statement: VisualShape* object = new BlockArrive(); memory usage by this process raises ...

[9 replies] Last: Maybe class VisualShape has data that it doesn't free? (by coder777)

by catalin10

How to initialize max variable

I have to make a program that stores the biggest sum you can get from a vector's integer elements. So how do I initialize max? If it were about finding the m...

[1 reply] : If you're using a modern C++ compiler and not Borland C, you could use... (by Catfish2)

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