Beginners - C++ Forum - May 2011 (Page 15)

Hey! I've been working on making a program to foil two sets of numbers. If you don't remember from Algebra 1 xD, foiling is used to multiply two binomials, and...

[5 replies] Last: thank you! it works now, here the functioning code :) #include<iost... (by ascii)

by cstorm

Get Int from file?

My current code is #include <iostream> #include <fstream> #include <string> using namespace std; int main() { //declare Vars and constants doubl...

[3 replies] Last: Don't loop on eof(); loop on good() instead. The eof() isn't set until... (by Zhuge)

by eightbitlando

Need help C++ Project! (1,2)

Hey guys, long time reader, first time poster! So, my issue is that I need to turn in my last project for a grade. After hours spent on googling, reading chapte...

[21 replies] Last: Oh yeah, already bookmarked. I appreciate all the help! Everyone who p... (by eightbitlando)

by flclempire

std::iterator_traits help, please.

Hi, I'm going through Scott Meyers "Effective C++, 3rd Edition", and it gives some of the vital details for using iterator traits, but 100% fails to detail HOW ...

[11 replies] Last: //typename std::iterator_traits<Iter>::iterator_category category; ra... (by ne555)

by flclempire

is template programming necessary

Hi, I've been learning C++ for just over half a year now, and I've only touched the basics of template programming. I feel pretty comfortable with "normal" c++...

[6 replies] Last: There's no point forcing it, you can do fine with just the basics of t... (by Athar)

by brokenbot

Should I figure out the ball problem in my pong game by myself or reuse someones code?

I'm making my first game, and I'm a bit confused on how I should go with solving the problems. I basically got everything going except the ball's movement. Afte...

[2 replies] Last: Thanks, so basically stuff like that I should do myself while just reu... (by brokenbot)

by dredogol

Noob Q ... #include <> vs. #include ""

This might seem like a noob question; I've always been wondering about this too. Is there any difference between these two? #include <something.h> #inclu...

[3 replies] Last: Is there any difference between these two? #include <something.h> #i... (by Moschops)

by SC 1

Return A Char

PS:Sorry For my Eng I want to write a function that returns a char how can i do this? when i try this code char* kucuk(char str1 ) { char str2 ; for(int i...

[7 replies] Last: it is working. No. You can't delete an array that is on the stack. ... (by Athar)

by andylbh

Class Object Composition printing out values problem

Line2D Points is made up of Point2D x and y Line2D.h #ifndef LINE2D__H #define LINE2D__H #include <iostream> #include <fstream> #include <string.h>...

[no replies]

by Pizzaboi

Printing Denomination to User

I am having trouble on a hw problem. I must compute total amount a user inputs into cents. And display the amount needed in quarters, dimes, ect. But am having ...

[5 replies] Last: int total_cents = ...; int dollars = total_cents / 100; //intege... (by Mathhead200)

by saume

Storing Data

Hey, im wondering wat would be the recommanded way to store data for a game (say the player info, stats, etc.) in such a way that it would easiely be accessible...

[5 replies] Last: Well you store it to your server's hard drive, which is local as far a... (by Mathhead200)

by TentPegSlayer

Hypotenuse problem...

Hello! I'm writing a program to calculate the hypotenuse of a right-angled triangle. At the moment, I'm just using the values 3 and 4. Here are the two files...

[6 replies] Last: No problem. while( shaking_finger ) say( "Just don't do this ... (by Mathhead200)

by GamexCoder

switch statement not working

Switch statement isn't working no clue why. #include <iostream> #include <fstream> #include <string> #include <windows.h> using namespace std; ...

[1 reply] : case 1: void salesTax(); break; case 2: void searchOrders(); break... (by Mathhead200)

by Moiz

Image Processing

Hello, I got a PROJECT in c++, I've been given an image of 300x300 pixels I've to process it's negative image and have to process brightness on it. The problem ...

[1 reply] : You should find another lib to help you openCV2.2 is a well-known libr... (by stereoMatching)

by RobertsR

Need Help with Code blocks

I will admit I'm a beginner so please go easy on me... I've installed C::B (10.50), I'm using win 7 and I've written a few programs that don't produce any wa...

[1 reply] : xterm is not a Windows application, so you don't have to worry about t... (by Athar)

by Scage

Need some help :)

#include <iostream> #include <cstdio> #include <iostream> using namespace std; class kevin; { Public : int strength; int speed; vo...

[2 replies] Last: Your formating is a pain to read, you might want to more some stuff ar... (by Mathhead200)

by malikrgc

how i can control that ?

cout<<"\nEnter your <student number>:"; cin>>studentnumber; if user enter alphabetic values program will want user and will ask again user ? how i can do t...

[7 replies] Last: @packetpirate No it isn't. You can't put a return statement in just t... (by dangrr888)

by teclordphrack2

for statement not being executed but while statement works..

I am using code block ide. I am trying to write a program that calculates parallel resistor value. I have the program so far set up for the person to enter the ...

[5 replies] Last: [quote=teclordphrack2]would it not initiate the loop until loopmax=... (by Mathhead200)

by NabiVakili

How to read files in a loop?

I want to read content of 20 files in a loop. How can I do that?

[1 reply] : char *files ; //fill array with file names for( int i = 0; i < 20... (by Mathhead200)

by hira aftab

graphics

hey can any one help me in graphics using C++.

[3 replies] Last: Means how to use graphics in borland C++ ,its all fuctions.? (by hira aftab)

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Beginners - May 2011 (Page 15)