Beginners - C++ Forum - July 2012 (Page 52)

by ResidentBiscuit

What actually happens when you replace comparison with assignment

So it seems like a lot of beginners tend to replace the comparison operator with the assignment oper...

[12 replies] Last: @ResidentBiscuit What actually happens when you replace comparison ... (by vlad from moscow)

by hacker804

Prime Number function

Hi.I am new to this forum.I am developing a program which has a function that tells whether the valu...

[3 replies] Last: There some formula(method) to check whether a no is prime or not.I don... (by Akshit)

by pragu

What happens when we declare int main() ?

So what i understood was, by declaring int main() at the start of the program, the compiler instruct...

[5 replies] Last: From: http://en.wikipedia.org/wiki/Main_function_%28programming%29#C_a... (by ResidentBiscuit)

by kmilnedc

sting counting ?how??

Im trying to teach myself string but i cant get anything to display. how to you take a string an...

[3 replies] Last: Line 13 should be inside the loop, but it still doesnt do what you wan... (by LowestOne)

by ResidentBiscuit

Unions? Why?

So I can kind of see where unions might have been used when computers had 1 MB ram, or less, but thi...

[9 replies] Last: 32 bytes of ram This is ridiculous haha. What's the ISA look like f... (by ResidentBiscuit)

by sfBlackfox

OOP - Linking implementation and header

Hi guys, I started the OOP chapter yesterday, and I get most of what is happening. However, ther...

[2 replies] Last: Alright, thanks a lot for the information :) I'm glad to hear I didn... (by sfBlackfox)

by zoldri

hexadecimal calculator problem

hi, ive got a problem with a calculator ive been writing, ive managed to get user input separated in...

[15 replies] Last: Cool, that's a run time error fixed. (by TheIdeasMan)

by supperpiccle

How to set values of 2d arrays c++?

i am working on a game and it would be very helpful if i had a 2d array to store coords how do i set...

[2 replies] Last: Thanks I wasn't sure how to do it....of course you could go coords bu... (by supperpiccle)

by mekki

filename

hi, i do create a menue function that should generate separate .txt files for users. commands like ...

[3 replies] Last: great txh, cheers... (by mekki)

by corey mason

Moving a void to a .cpp file

I'm apologizing in advance for the long code. I'm trying to move a void to another file (for organi...

[4 replies] Last: When you declare an array the size must be known. here BRICKS is not k... (by Peter87)

by edumoette

Why wont nothrow work?

#include <new> using namespace std; int main () { int i,n; int * p; cout << "How many...

[3 replies] Last: 3000000000000 is probably more than int can store. Add some error chec... (by Peter87)

by haNatootoo192

id returned 1 exit staus. ...?

i hae no idea whats wrong. the next two parts are also part of the program. when i put the loops aft...

[14 replies] Last: Yeah, i've been doing some reading of the downloadable pdf tutorial on... (by SatsumaBenji)

by BigChocaholic

Basic applications to practice?

Hi all, just wondering what would be some programs I could create to practice my c++. So far I have...

[2 replies] Last: IMO: international math olympiad ? :o (by gelatine)

by kmilnedc

sting counting ?how?

Im trying to teach myself string but i cant get anything to display. how to you take a string an...

[2 replies] Last: Hey thank you for your help...I can take this and learn from it. (by kmilnedc)

by Ch1156

Slowly showing words on the screen

I was wondering how to slowly show words on the screen, like in video games when there is text on th...

[2 replies] Last: make sure you include windows.h for(int i = 0;i < NUM_WORDS;i++) { ... (by Need4Sleep)

by littlepig

a basic problem

include <iostream> using namespace std; class Man{ public: Man(int id){m_id = id; cout <...

[2 replies] Last: on line 16 you set 'a' equal to a different value, the line creates a ... (by Need4Sleep)

by cookiemonster

Hiding letters in guessing game

I'm working on a program to hide letters for a guessing game. The puzzle is read from a file to sele...

[1 reply] : You're trying to solve everything with global variables which is bad. ... (by coder777)

by codder

float bug?

hello, void foo(int dir) { if (dir == 0) { gFloat -= 0.1f; if (gFloat <= 0.f) g...

[3 replies] Last: Think about it, how would you go about storing anything that doesn't h... (by BlackSheep)

by merlincorp12

counters program wanna see if on right track

this program should be able to Given a file of text, assume that a "word" is 1 or more consecutiv...

[no replies]

by leeto

Sum function between two containers

I need to create function Sum() that calculates sum between two containers. Code below work fine exc...

[1 reply] : Your trying to pass a type to the function but need an object like... ... (by naraku9333)

Beginners - July 2012 (Page 52)

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