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General C++ Programming - November 2011 (Page 27)

I'm trying to implement an algorithm that demands that I take the last 32 bits from an int. I've read up on the bit-wise operators I wasn't familiar with before...

[4 replies] Last: Ah, clever:) That's exactly what I need, thanks you:) (by fafner)

by jimctu

string parameter issue

Hi everyone...I´m having an annoying issue with strings... I want to get a substring of a string that I receive as a parameter, but I keep getting a SIGILL er...

[4 replies] Last: changed the sprintf to string concatenation and it worked. thank you g... (by jimctu)

by iPlus

I need a tutor! (please read)

I don't need a tutor to teach me c++ but I need him to give me assignments or projects. And help me with those projects if possible. Please just let me know i...

[13 replies] Last: Hey... i hav been doing C++ for 4 years i hav learnt it, hav taught it... (by Prachi Gupta)

by Pluto is a Planet

Constructing Pointer to Array of Classes

So I was making my large program, and it has a pointer with dynamically allocated memory for an array of 8 classes(for now). The class that's being pointed to h...

[10 replies] Last: Oh by saying I'm totally good there, I mean I understand the implicati... (by Pluto is a Planet)

by Joe Fox

Unable to play first 8ish seconds of wav with fread/WASAPIs

I'm using classes I developed after looking at the 'WinAudio' sample. While that example works fine, as do earlier builds of my application, with my latest buil...

[1 reply] : The issue was I had removed the sleep periods in the playing thread. T... (by Joe Fox)

by matt dwayne

temperature convertion

To convert temperature written in Fahrenheit to Celsius you subtract 32,multiply 5 then divide 9 To convert Celsius to absolute value you add 273.15 Write a p...

[1 reply] : We're not here to write your program for you. You have to come up with... (by hbjgd)

by mohsaied

Measure execution time accurately

Hi all, I am running some c++ code on linux and want to measure the exact amount of time it takes to run this code. So far this has been working fine with...

[no replies]

by DC1123

Selection Sort

I don't know what declaration to use for a selection sort of an array. Its supposed to be a deck of cards (52 integer array) Here is the code: #include "Ca...

[2 replies] Last: I'm also confused. What exactly are you asking? and you're statement a... (by hbjgd)

by jhotz30

help with a time and date program

Hi- I am really needing some help writing the following program; DIRECTIONS: Write a C++ program which will prompt the user for an int representing hours. T...

[5 replies] Last: Just a tini tiny better. You have declared variables input, hnumber, ... (by webJose)

by nvrbckdwn

using strtok

plz help me for this. i was trying to find similar words from two sentences string1 and string2.but i having problem with using strtok and strcpy together.plz s...

[2 replies] Last: 1. Remember to use code tags to properly format your code. 2. You sh... (by webJose)

by knguyen2525

Stream Location Input

Hello. I was just wondering, is there anyway that you can have youre user input the location of a file when trying to using a stream? Ex of what I want to d...

[2 replies] Last: int main() { ifstream instream; string file_location; cout <<... (by Duthomhas)

by muttleydm

Help list c++

Hi guys. listar I'm doing a program in "c + +" and I need one method that show one student in relation of your course and its disciplines The function of the ...

[1 reply] : nobody help me? In http://www.4shared.com/file/uBXFY1Vo/SistemaAcademi... (by muttleydm)

by jgeorge

Passing Images/Sprites to a function

I've been trying to write a Draw() function for my game to call and I'm not quite sure how to pass asteroidSprite into the function. I'm changed it to define th...

[4 replies] Last: Awesome! That worked great! Thank you (by jgeorge)

by iPlus

Advanced c++ Book Choice

Is the c++ book by the creator of c++ good? Any other recommendations.

[1 reply] : It is good. I also recommend a copy of the C++ Standard itself, ideall... (by Moschops)

by howtechstuffworks

Default Copy constructor: coping a value to array'index]

Hi I am writing a hashtable implementation and the defaul copyconstructor looks like this template <typename T, size_t MAX_HASH_SIZE> class HashTable { ...

[6 replies] Last: You have two problems: 1. You're trying to initialise a member arra... (by jim80y)

by foxy16

Hangman game

I made a hangman game for my homework assignment, and naturally it doesn't work right. Can somebody help in me in identifying the problem ? The retry function d...

[no replies]

by jwroblewski

A little help

So this is the beginning of a homework assignment using structures. as of right now, it does function. But when I repeat a Do loop, it requires an addition ente...

[1 reply] : Your program works fine without calling clearbuf() (and eliminating ... (by eypros)

by Zoefschildpad

finding RGB values for pixels on current frame (1,2)

Hi, I am about to start a little project where I apply filters on the screen outside my application. I think I worked out most of what I need to do but I can't ...

[20 replies] Last: Nevermind, I fixed it and it works brilliantly, thanks for all the hel... (by Zoefschildpad)

by jgeorge

Help With Vectors

Hello everyone, As a high school student I've been working game in my spare time as a way of furthering my programming skills, however I recently ran into a ro...

[4 replies] Last: Thanks again! You've helped me tons. (by jgeorge)

by orchids16

deleting a vector of points

Hi all, following is the code I think will delete all the objects that the elements(pointers) in my vector point to and also the elements(pointers) in my vector...

[17 replies] Last: I think I should write an operator overloading function for an assignm... (by orchids16)

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