Beginners - C++ Forum - March 2010 (Page 31)

by award982

how to find out if a double has decimal pieces

hey all! Sory if im uncluear, i will try to explain the best i can. Lets say there is a double...

[2 replies] Last: There might be better solutions : a == floor(a) Please note th... (by R0mai)

by luffykewl

triggering another software via C++

hye all.. i'm a beginner and i'm having a problem in C++. Is C++ can be use to open an another so...

[8 replies] Last: Thx to the experts for helping me, I managed to run the software via C... (by luffykewl)

by drbasa

c++ Student Records

I am working on this c++ code, and It is menu driven. You are supposed to add a student record, disp...

[1 reply] : StudentRecords.txt file as follows... Jone Adams M123456 3.65 Mi... (by drbasa)

by OnymousIllusion

Can someone tell me the different if there is any

I was messing around with toupper() because we just learned it in school and I wan't to change a who...

[10 replies] Last: Most of the programs I write use command line arguments, or take no us... (by chrisname)

by closed account jwC5fSEw

Temperature conversion issues

I'm trying to complete the challenge found here: http://www.cprogramming.com/challenges/celsius_conv...

[2 replies] Last: Oh, I see. Works great now, thanks! (by closed account jwC5fSEw)

by korivios

print on the same line

if I do for (int i=0; i<4; i++) { cout<<i<<endl; } I get: 0 1 2 3 How d...

[5 replies] Last: Obviously you should use std::endl every now-and-again. Personally I d... (by chrisname)

by pacerier

inline function

i come from VB.Net where every method in a class is inline (in fact there is no way to declare fun...

[10 replies] Last: ic, thanks for all your replies i will keep that in mind (by pacerier)

by nosxlimit

benefit of void pointer..

hi guys.. wanna ask something.. what're the benefits of using void pointer rather than integer or c...

[1 reply] : Every pointer can be converted to a void*. So void* is usually used, w... (by imi)

by korivios

Vector functions

I desperately need some help here as there is something that's driving me nuts! I just can't explain...

[6 replies] Last: [quote=Danielsson]You can't declare an array with a non-const size (li... (by moorecm)

by Astrumjunior

Manipulating CIN data.

Hello, I just began working with programming here. So I'am just learning about cin and cout. Our ...

[1 reply] : ok well in the case of the user entering a comma, really the only way ... (by gcampton)

by pacerier

forum subscriptions

heys all, i was wondering if there was a way to set auto-subscription to on instead of having to c...

[3 replies] Last: Pretty sure you have to repeat it. I can't find anything in "user cp" ... (by gcampton)

by VietMan04

Converting Strings using pointer to pointer

#include <stdio.h> void cat_convert(char **); int main() { char dog = "Dog"; char **ptr; ...

[2 replies] Last: If you think of ptr as the address of a pointer to the start of a stri... (by kbw)

by bigdog

Wierd issue using cout to print hex

I have these two lines of code: printf("Start Delimiter:\t\t\t %x\n", dataBuff->start_delim); ...

[13 replies] Last: Ok. No problem. (by chrisname)

by Swordsdon

Loop problem

I'm trying to get "while (r !=4)" to properly operate in a "do-while" statement. I know next to ...

[6 replies] Last: I tried your code in MS VC++ and it calls unhandled exception during ... (by Danielsson)

by gcampton

problem with copy ctor / operator= (1,2)

My program has been working find, until I implemented a copy ctor, and operator= I changed around a...

[24 replies] Last: it makes sense that they're backwards when you think about how they wo... (by Disch)

by MicMagicFly

Switch statement

I am using a switch statement to show what word corresponds with a letter. It isn't working properly...

[3 replies] Last: Since you did include the lower case letters too i would use a toupper... (by OnymousIllusion)

by MicMagicFly

Moon Surface Area Program

Write a C++ program that allows the user to enter the % of the moon's face that appears illuminated,...

[2 replies] Last: Thank you so much!!!! I guess I was on the right track..just missing t... (by MicMagicFly)

by korivios

Garbage at the end of a string

When I try to print a string of length K on the console I get another garbage character followed by ...

[3 replies] Last: It is because you are doing something uncouth to your string. Show us... (by Duthomhas)

by yoked88

Dynamic Arrays

I have this working but is there a way that I can create the dynamic arary with the length of the ch...

[1 reply] : yep... check for the consoles input buffer events... (by Incubbus)

by Giering

I am getting two of the same exact syntax errors at once

My program wants two colons in the same place. I tried this, and now it asks for another one. He...

[1 reply] : Are you sure it's not supposed to be Form2->/*...*/ ? NewUser is a ty... (by helios)

Beginners - March 2010 (Page 31)

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