Beginners - C++ Forum - April 2010 (Page 8)

problem with *char to string conversion

This is my code: // returns the value of this preference at index 0 ifail = PREF_ask_char_value("ProcessAdmin", 0, &adminGrpRle); CHECK_IFAIL(ifail); ...

[no replies]

by L E G I O N

SDL projectiles

hey guys i need to make a game that will spawn a new object every 2 seconds almost like a bullet being shot every 2 seconds and it will move across the screen...

[5 replies] Last: also, if you want to make something spawn every certain amount of time... (by closed account y8h7M4Gy)

by somanayr

Pointer/key input control

Hello! For a long time, I've wanted to make a bot program for various things, and here's the problem: I've never been able to find a keyboard or mouse input an...

[1 reply] : To manipulate input events on a system-wide level: http://www.google.... (by Duthomhas)

by GameOn

overflowof int

if i take 'i as int and num is long long and go like this num=i*i; then it will show TLE. but it works fine if i go like this num=i; num*=i; ...

[2 replies] Last: srry for late reply and thx for such an elaborate explaination :) btw... (by GameOn)

by aqdesign

Calling Functions with Switch Statements

Hi, I am learning C++ and have started a simple console program to create and load text files for clients. I have created the two functions (createClient and op...

[3 replies] Last: Thanks! I believe that solved my little problem, your help is greatly ... (by aqdesign)

by Leppie

Could I have a code review please. Newbie and my first program

This program was just to learn, loops, if else's, rand and to see if I could get it all to work, (which it does). However I need the code review to tell me if t...

[2 replies] Last: Thank you for your advice, I haven't looked at array's yet but I will ... (by Leppie)

by kevin06s

Validating Integer Input

How can I validate that an input is an integer and is within certain numbers? I tried this which did not work: bool valid = false; int choice = 0; whil...

[2 replies] Last: Simple stuff: http://www.cplusplus.com/forum/beginner/18258/#msg92955 ... (by Duthomhas)

by Harrybarry

a question about Facebook

...

[1 reply] : A cgi program written in C++ can be used to generate a webpage in any ... (by Bazzy)

by marty09x

printing array elements in the programs output.

I'm trying to print all the array elements in their proper columns in the second for(loop). #include <iostream> #include <iomanip> using namespace std; ...

[2 replies] Last: Dufresne, I appreciate you feedback that worked out just fine. The t... (by marty09x)

by mmm

error in atoi function

this programme hass error that i dont understand :D note: using language c not c++ # include "stdio.h" # include "math.h" # include "stdlib.h" # include ...

[4 replies] Last: thnxx,,:) but if i want to evaluate (for ex.=1789563+7897854 ).. how ... (by mmm)

by Kondziu

How to Generate Random Numbers but..

Well I want to generate random numbers. The problem is, I don't want them to repeat, and I want to get numbers with in range of 1-100. for example // int ...

[5 replies] Last: Hi, I'm from Brazil and in 2006 i build this code: (After creating ... (by diogomilagres)

by Ranvi

Convert to void pointer

Hi, I need some help in converting the struct pointer to void pointer, since I do not want to expose the whole structure coming from one interface to the oth...

[no replies]

by stupid idiot

access violation

hi, i know this topic has been discussed so many times you probably want to kill me for bringing it again. I tried my best not to bother anyone but without s...

[7 replies] Last: oh... well.. that's.. :D .. good to know it at least.. thx (by stupid idiot)

by besc

Sams Teach Yourself C++ in 24 hours

Has anyone used this book? I just got it and when I klick on the tab to go to borlands site to register it takes me to "Emarcadero Technologies" site. No Borlan...

[15 replies] Last: It's pass 24 hours, some people here must have learned C++ already fro... (by blackcoder41)

by Chileandude

Why is this crashing?

Hey, i've been stuck for a day or two trying to search the web on how to fix this problem and i haven't got positive results so i decided to register here. T...

[2 replies] Last: LOL, epic fail for me there. (by Chileandude)

by wrinnix

Simple Hangman Project

I really need help with this project. I do not know where to begin at all. Below are the instructions from the teacher any and all help would be appreciate...

[1 reply] : Just think about what needs to be done. You'll need the word to guess... (by zoerb)

by arpi

Expression Evaluation

Consider a pseudo code which takes following expression as input and produces given outputs. Input Output [ 0 ] ...

[3 replies] Last: ya exactly sir....i have doubt that how do we use stack in the program... (by arpi)

by jopeters

vector subscript out of range error

I can't figure out why I keep getting an error when I try to print my vector. If I use anything other than names.size() in the for loop than I get the vector s...

[3 replies] Last: Are you sure that getNames is working correctly? It could be that you... (by zoerb)

by cyker

How to declare then defind a const variable which can [..to be continued]

How to declare then defind a const variable which can only be seen in a single source file? The title may be somehow long, I'll explain that. Normally, if...

[3 replies] Last: You could also try initialization lists. Not sure if that's what you'... (by zoerb)

by arpi

Prime No. summation

Express a given number as a summation of 4 positive primes. Time limit of execution is 3.00 seconds. void prime_sum(int n,int sol[ ]); The input contains...

[1 reply] : People aren't just going to do your homework for you. If you have a s... (by zoerb)

C++

Forum

Beginners - April 2010 (Page 8)