Beginners - July 2013 (Page 30)

by nomnum
Starting my first Graphic Program, Library?
Hai everyone! The title might be a little misleading so I'll give my little story. So I have spent some time studying C++ and I would consider myself at leas...
Jul 16, 2013 at 11:27pm
[1 reply] : OpenGL along with SFML or SDL if you're going 3d. Same can be used for... (by closed account N36fSL3A)
Fibonacci sequence
I have been trying to do this Fibonacci sequence with the default args for awhile. I keep coming up with incorrect results. The total should be 4613732. and as ...
Jul 16, 2013 at 10:35pm
[6 replies] Last: Inside your while loop should be: sum = a + v.back(); a = v.back()... (by Smac89)
Programming bugs?
I'm having a problem with this code. If you input you're married and that both people don't work, it asks for combined income and the working person's income. A...
Jul 16, 2013 at 10:26pm
[3 replies] Last: Thank you so much for the help. I made a few stupid mistakes without r... (by Boomers)
Storing Strings In An Array
Hello I'm just starting C++ and I'm a bit confused with how to store strings in an array. I'm trying to make a simple calculator and this is what I've got so fa...
Jul 16, 2013 at 10:23pm
[3 replies] Last: string addition = "addition"; string subtraction = "subtraction"; st... (by Smac89)
Looking for constructive criticism! (1,2)
We're working with file streaming, and reading and writing to files. I managed to complete the assignment, but I feel there was probably a better way to have do...
Jul 16, 2013 at 10:00pm
[33 replies] Last: @JLBorges Thanks man. I see where my mistakes were with the file rea... (by jakeford)
by Dineo
static casts??
Hey guys.. Can someone please explain what static_cast<datatype>(2)Does?.. And why can't I just divide by a normal integer or double over that?
Jul 16, 2013 at 9:49pm
[6 replies] Last: Rather than write static_cast<double>(2) or double radius = stat... (by andywestken)
What Is Happening Here?
So I am having a bit of confusion with understanding WHY this program works. #include "std_lib_facilities.h" int main() { string previous =" "; // p...
Jul 16, 2013 at 9:36pm
[4 replies] Last: Thank you both, vlad and Ispil. I appreciate your input. Ispil, thank... (by InclinedToFall)
If/ Else Statement Not Working
I know i'm a noob to C++ programming, and i may be completely missing what i'm doing, but i have researched and cannot find solution to this. When you type in '...
Jul 16, 2013 at 8:18pm
[4 replies] Last: Okay I see, thanks so much for the help guys!!! (by Josh Brown)
C++ Question
This is a question on my study guide and I believe the answer is: 543210 is this correct? with the following input: 456789 what will print out? int i,t...
Jul 16, 2013 at 7:39pm
[15 replies] Last: you know what vlad? when you learn to code come talk to me. i will jus... (by closed account Dy7SLyTq)
xcopy in system()
I need to use xcopy here (since I don't know a better way). My question is, how do I need to format the line with system() so that the compiler can read it. I'...
Jul 16, 2013 at 6:46pm
[2 replies] Last: Originally this whole this came from a batch file. I just wanted to t... (by ThtCooperFellow)
writing bitset into binary file!!
Hi, I am trying to find a way to write a bitset into binary file!! I tried the following code!! bitset<10> first("101011"); ofstream output("binary.bin",i...
Jul 16, 2013 at 6:16pm
[6 replies] Last: @ DTSCode : I wouldn't worry too much about a byte being less/greater ... (by closed account zb0S216C)
ChatRoom for IOS game
How would you make a chatroom for online multiplayer on a ios game? Can anyone give me a example so I can make my own?
Jul 16, 2013 at 6:04pm
[no replies]
by Tomhet
C sub string
Is there possible the sub string without allocing and without change the original array? like: char*orig="original"; char*sub=&orig ;
Jul 16, 2013 at 5:37pm
[7 replies] Last: @Tomhet Is there possible the sub string without allocing and withou... (by vlad from moscow)
return (a<b?a:b);
What does the below line of code mean? Explain by examples. What is this process called? return (a<b?a:b);
Jul 16, 2013 at 4:56pm
[6 replies] Last: What it does is evaluate the conditional statement. If that statement ... (by Raezzor)
Order of operations/precedence
could someone explain to me why the answer would be 3? int a = 5; a -= a-- - --a; cout << a;
Jul 16, 2013 at 4:42pm
[4 replies] Last: a -= a--(5) - --a(4-1) 5 -= 5 - 3 5 -= 2 3 http://stackoverflow.com/... (by Smac89)
To sum the numbers from 50 to 10 using while
Hello, I'm really new to the C++ programming so this question might look silly or so. I need to write a program that uses a while to sum the numbers from 50 to...
Jul 16, 2013 at 4:31pm
[8 replies] Last: @Brighton Can someone explain me why it prints "Sum of 1 to 10 incl... (by vlad from moscow)
Allegro program screwing up
I am following a tutorial for game making with allegro. This code is meant to fire off a bullet when i click space. I havent added an update function yet, so th...
Jul 16, 2013 at 1:55pm
[1 reply] : nevermind i found the problem i was missing a pair of brackets (by flamesscarlet)
problem with functions
I'm trying to write a simple calculator program and here is the code. the problem is when you choose an operation, after finishing the function it does not ret...
Jul 16, 2013 at 1:25pm
[2 replies] Last: there's break; required after case is done (by coder777)
by ace55
File decryption help please
Hi guys, I wrote this program for file encryption and decryption but my decryption command hangs. How do i fix it i am so lost. Thanks! #include<iostrea...
Jul 16, 2013 at 12:43pm
[1 reply] : char newc= int(c)+12; file2<<newc<<" "; you are adding a space bet... (by LaboPie)
Disappearing Data
I have a very strange situation here this code I wrote here will not run in visual studio when debugging it when it calls a function sometimes the get_size_of_a...
Jul 16, 2013 at 12:43pm
[10 replies] Last: Cire, you solved my problem. I can't thank you enough. (by otisphat80)
July 2013 Pages: 1... 2829303132... 53
  Archived months: [jun2013] [aug2013]

This is an archived page. To post a new message, go to the current page.
Registered users can post in this forum.