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General C++ Programming - August 2014 (Page 22)

how to cin in c++ without pressing enter key.

suppose i want to get values from user during run-time which are 1 and 2 and put it in variables a and b; but without use of enter; user should type "1<space>...

[4 replies] Last: Could you just: std::istream::getline(string, 1024, ' '); ?... (by ResidentBiscuit)

by user123

301 Moved premanently

Im trying to make a console program that tries to login to this site. Im not using any libraries, they just confuse me. The question is not really much of a pro...

[1 reply] : For more info, try the code out yourself No. It's your job to descri... (by ResidentBiscuit)

by supershooverine

What are special numbers ?

hello everyone pls tell me what are special numbers ? if possible pls send the souce code on that . thanks

[4 replies] Last: [quote=cnoeval]It's not nice to consider ANY number as special in thes... (by Peter87)

by rocckson

Sort by date

Hi all, I'm trying to sort by age a vector of birthday dates. I'm using the functions in the <ctime> header to calculate the difference in seconds between two ...

[1 reply] : Well, I didn't try to debug your entire code. I do think there are err... (by Chervil)

by danicpp

pointer arithmetics debugging

I have a code #include <iostream> using namespace std; int main(){ char * * stringg; cin >> * stringg; cin >> *(*(stringg) + 1); ...

[14 replies] Last: Well I did try to read as much as I could from GotW link the Heap VS F... (by danicpp)

by Nison

I don't know what to do..

You can skip the tale from "{" to "}" if you want but i think it will give you a better understanding of my problem. { I have hard time deciding what to do....

[18 replies] Last: guteyuro If i may ask. What was your issue? There was no issue. "g... (by MikeyBoy)

by tsvilans

<SOLVED> Unsigned char array - assigning values converted from double

Hi, I'm having a pretty weird problem. I've created an unsigned char array for an image buffer: buffer_rgb = new unsigned char[_w * _h * 3]; memset(bu...

[1 reply] : Solved. If anyone is interested, it was a simple matter of std::ofstre... (by tsvilans)

by wakamoe

Help on switch

Here is my current program https://gist.github.com/anonymous/6e0dd7c29da634a41aac if you use it, it will ask which are you want to find, after you type in...

[1 reply] : Create a function for. Area of square say int areaOfSqaure ( ) { //co... (by N495t4r)

by Pi Lord

I/O Issues

I have a sort of game I have created that takes input from the terminal window and uses it to manipulate an array also in the terminal. My problem is that I wan...

[3 replies] Last: @NT3 I wanted to use the terminal because I thought that graphics woul... (by Pi Lord)

by wakamoe

Need help with Looping file.

So I want to loop a file so that the user can log in. For example i got this .txt file: asd fgh zxc vbn qwe rty tyu iop where the first word is the use...

[2 replies] Last: I'm not too sure how to do it, this is my current program. Its a Sign ... (by wakamoe)

by ahlee

Altering code in Photoshop

I was wondering if its possible to change the color of the anchor point in the transform tool. Is this possible? Sometimes I'll move it and it takes forever ...

[1 reply] : It's code that applies projective transformations to vectors, presumab... (by helios)

by programmer321

Autocreate function (with monsters!)

Hi guys, I need help solving a problem in my game. I have around 10 different objects in my game (doors, monsters, swords.. etc) that each have their own indiv...

[3 replies] Last: Thanks for responding. (by programmer321)

by hooshdar3

cannot appear in a constant-expression (list)

Hi. Why do I get the error 'rec' cannot appear in a constant-expression ? I have the following definitions: ... string rec ; list<rec> musicList...

[17 replies] Last: If it is defined inside of a function is it scoped to that function as... (by giblit)

by atf1999

QR code compilation

I am trying to make a qr code from this sample code from http://www.codeproject.com/Articles/593591/Simple-C-Cplusplus-QRCode-Library Here is the code: // ...

[5 replies] Last: You would do the same thing to fix that as you did you fix the encode_... (by giblit)

by Masterassassin1398

Game inventory

Hi =). I was wondering if anybody could point out some smarter techniques for creating a simple RPG game inventory system which the player could access and the ...

[6 replies] Last: If you want to get into graphical games, I recommend you just ditch w... (by Disch)

by jesslich

Banking Program

Trying to design a banking program. So, the program starts by having the user enter his/her initial amount in the bank. Then, a menu displays asking if the user...

[4 replies] Last: Thank you! (by jesslich)

by Usha

Conditional debugging

I am using MSVC 2010 express edition. I am trying out conditional compilation program. I have the following files FILE 1 ****** myfunctions.h ============...

[3 replies] Last: But still it was giving error. What error? In functions.cpp, whe... (by AbstractionAnon)

by comradejonathan

Why is my basic battle system failing? [no compile errors]

Here's the source code from "battle.h" (which should probably be renamed to "animal.h") Do you think I made my errors here or in one of the many other headers ...

[8 replies] Last: Since other people gave you a lot of good advices. I will give you thi... (by Ceset)

by iebwen

how to find repeated words

I'm currently on an exercise that specifies that I find any repeated words, "the the" for example, in a string, print the word that is repeated and how many tim...

[7 replies] Last: I had a project that parsed and wrote pickit files for a bot... and fo... (by roger911)

by TyrionLannister

Arrays and smart pointers

I'm writing quite a large program that needs to work with very large arrays (up to 100 million integers). It is necessary that i can access every point of the a...

[6 replies] Last: As per your requirements you really ought to consider using a std::deq... (by Duthomhas)

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