C++

Forum

Beginners - April 2014 (Page 42)

This HW project has me stuck. I can probably write the code but can't figure out how to put it together. If someone could show me a shell that would work I woul...

[8 replies] Last: overall there were several solutions found most looked something like ... (by musicman74)

by sierranm

Explain this code to me?

So upon researching online for code I came across one that works great, but I don't understand completely. I just want to understand what is happening throughou...

[6 replies] Last: Thank you all for the comments and explanations! You've helped to clea... (by sierranm)

by MrMalarky

Help with private/public variables

Not sure what to do with this. Says the variable "Rocket" does not refer to a value. I'm pretty lost right now any help would be appreciated. #include <io...

[3 replies] Last: Nevermind, thats all I needed! Thanks for the help I appreciate it. (by MrMalarky)

by DesmondSun

Remove number from array

I have a code that chooses 5 numbers out of 10. How do I make it so that when I input something it removes that digit in the array? #include <iostream> #...

[1 reply] : Whoa! That's a lot of unnecessary (and some nonstandard and/or depreca... (by long double main)

by SVcpp

'Forbids comparison between pointer and integer

Hello, I'm very new to C++ I'm taking it for school and I'm coming from a Python background (still a beginner in that as well), I need help with the following ...

[2 replies] Last: I'm trying to confirm the information the user enters is alphabetical.... (by SVcpp)

by larry88

HELP! - Rounding decimals

Hi, I am polishing up on my C++ and getting frustrated with this problem, would appreciate some help. I need to enter a value eg 2.13 and return a rounded v...

[3 replies] Last: Took me some time to play around with the codes and finally got it to ... (by larry88)

by savsalaz

5 string Band Resister

My program MUST allow the user to enter 3 colors and my OUTPUT of your program MUST be the resistor value and tolerance Ex:538 x 10-2= 5.38 Ohms +/- 2% this...

[no replies]

by stiches

Run Time with my overloading the = operator

I keep on getting a run time error at the end of my program. I was able to pinpoint the problem down to a single function test7(). If anyone could help me figur...

[2 replies] Last: Your right, I didn't realize I forgot to do that. Thanks (by stiches)

by angelk

istringstream float

Hello everyone, I have to take it from a text file to a string, the string in question is a float number. If you do it this way: getline (fin, line); istrin...

[9 replies] Last: can you tell me how I can do. Eg 310456.8 me back 310 457 Then late... (by kbw)

by tdenning

Homework Help Please! :)

Can someone take a look and give me some guidance? I am close but not sure how to handle this error. It compiles but crashes when executed. This weeks assign...

[7 replies] Last: @giblit Yeah, good work! I guess that further reinforces the idea tha... (by TheIdeasMan)

by vladdyt

Minor Help w/ Debug

Hello guys, I'm writing a program for my beginner c++ class, and need a little help (big surprise, I know). Now, I'm only 2 functions in of the 6 assigne...

[9 replies] Last: iterate over each row then in each row iterate over each column for th... (by giblit)

by DrPatrickBateman

trying to extract type double from a file

I'm trying to get doubles from a file its for a more extensive homework, but my method isn't working, any suggestions? edit: The reason why I say it isnt worki...

[1 reply] : Hi, Your problem is with line 5 and your variable next . Because you... (by TheIdeasMan)

by DesmondSun

Random Math question

Im making a program that asks a math question, how do i make it so that the person who answers only gets 5 seconds? #include <iostream> #include <unistd....

[1 reply] : I see you have access to the conio library, so this question might hel... (by Smac89)

by Cienjz

how to display a moving object

i have a question. Iwant to ask how to cout or display something that has been displayed and change it without cout it again. And the value go to and change tha...

[17 replies] Last: But how? With SetConsoleCursorPosition (assuming you're on Windows)... (by Disch)

by Swizzler

SDL Problem

I cannot seem to get SDL_Flip() to work properly. Here is some skeleton code to try and explain the problem. BlitSurface(newSurface); //First I blit the sur...

[no replies]

by arsonholiday

putting a character string into a linked list

Hi guys, I'm trying to get my program to accept a string of characters as input and store each character as an item on a linked list (which i'm very new to). ...

[no replies]

by Aniruddh

I need guidance

Ok guys I need serious help I have done C++ on my own and now, after I failed to qualify in code jam(shameful>~<), I decide to start over again So....can you ...

[1 reply] : Failing a code jam isn't shameful. Most jams are 2 or 3 days long and ... (by BHX)

by Antone333

character collision

so in allegro 5 i make by character 34x34 pixels. the reason was that my tiles are all 32x32 so i wanted to have a 1 pixel box around the character to test for ...

[1 reply] : ok. i got it. haha when i redrew the character with the 34x34 in photo... (by Antone333)

by afdh

Abstract class type

Hi, I have a abstract base class polygon and want to write a pure virtual function to translate my polygon, however I cannot write 'virtual polygon translate(...

[no replies]

by RadWayne

Pseudo random number generators

Where can I find some information on Pseudo random number generators other than rand()? I need a way to generate random numbers with some being more likely ...

[1 reply] : http://www.cplusplus.com/reference/random/ (by keskiverto)

April 2014 Pages: 1... 40 414243 44... 67

Archived months: [mar2014] [may2014]

This is an archived page. To post a new message, go to the current page.