Beginners - C++ Forum - September 2011 (Page 29)

by gcharles

removing blank lines from a file

i read in a text file and saved it as "file" i now want to remove all the blank lines from "file"...

[1 reply] : First check if a string is blank or not (get one line into a string us... (by Nisheeth)

by Jonathan Segev

Help roman numeral program multi-character character constant

Here is my code i want to get rid of the warnings #include <iostream> #include <fstream> #include <...

[3 replies] Last: I'm a beginner too :). But I tried your program with my fix and get an... (by yazu)

by mitosis

compiler error

Hi, I'm trying to learn C++ by myself and I'm new to programming. I am getting compiler error and d...

[2 replies] Last: Thanks CodeMonkey (by mitosis)

by Ssturges

SOME ASSISTANT please ^_^ I need help with a Dual if statement

Hey guys this is my first post, I've tried figuring this out myself, but I'am really stuck. I'm n...

[10 replies] Last: As a side note, you can do this in one combined statement. I know it i... (by Nisheeth)

by beginnercode

I want to know how to invert a string in Dev C++

Can anybody show and teach me one?

[3 replies] Last: Probably not, but I wouldn't post a solution that could be handed in a... (by Athar)

by jcc

IM new and a little bit confused in variable in class

HI im programmer but shifting now to c++ I'm in the process of learning how c++ object works a...

[2 replies] Last: HI, thanks for a bright explanation.. (by jcc)

by matt89

Datebase into single text files

Hi I have been learning C for 2 weeks now and I know basics. I want to make program which loads 2 t...

[no replies]

by schowadala

Copy Constructor and copy assignment operator

Hello everyone! Can somebody explain the functionality of the Copy Constructor and copy assignmen...

[11 replies] Last: thank you everyone! you all were a great help for me ^_^ (by schowadala)

by habibalsaki

Segmentation fault on function call

when i call extraleft() in main() it shows me segmentation fault, the code is given below #inc...

[1 reply] : I can't see anything obvious. What do you enter when it happens? Is t... (by coder777)

by chriszs

Inverting words in sentence

Hello! I want to make program which inverts the words in sentence, but not the sentence itself. For...

[4 replies] Last: 1) Store the words in an array/vector (I would go with vector), in ord... (by Cuddlebuddie928)

by Kahiko

Naming variables and classes

I have such a big problem naming my variables and classes that i spend more time thinking about how ...

[5 replies] Last: I agree with Mathhead200, all variable names consisting of multiple wo... (by zippyking)

by boston

More payroll...

Hi all, Sorry to be a nuisance, I find that I learn more from you than from my text (professor do...

[12 replies] Last: ( Oh god, DevC++! Look up gcc, or if your using Windows, Visual Studi... (by Mathhead200)

by hannjo

How to create this program

This is my first semester of college and I got put into "Intro to Programming Principles using C++"....

[10 replies] Last: [quote=hannjo]For each of the following, write the C++ statement to pe... (by Mathhead200)

by sleet65

do while + while = hang?

Hi.. can someone help me out? is it possible to have a while loop within a do..while loop? because i...

[8 replies] Last: Thank you! that finally got me out of the loop.. but sadly, its still ... (by sleet65)

by neto0291

Create iterators with a cycle

Hi, i want to create several iterators with a cycle, in this case a "for". For example, i have a ...

[2 replies] Last: +1 to helios, and I must say that vectors use random access iterators,... (by webJose)

by procras

read file into matrix

I need to read two matrices (A&B) from a file, do calculations, and output the result (C) into a new...

[4 replies] Last: Thank you for your advice. If you're curious... I was hesitant to use... (by procras)

by aspirewire

Roll the Dice (keep getting 6)

I'm trying to simulate rolling a dice, but every time the "random" number is 6. What am I doing wron...

[3 replies] Last: heres what i use to get random numbers: long rndnum(long lwoest,... (by Daniel Spain)

by vizard

string help

how do i include all the string commands and members like string::size_type without having to write ...

[1 reply] : You...don't? Either that or typedef it. I'm not really sure what you a... (by firedraco)

by detroit

<< Help please.

Hi everyone, I want to write a code where example: char ch; if (ch == '/*') // ignore u...

[3 replies] Last: No i am not trying to build a parses (by detroit)

by facundokpo24

help with assignment please

Hello everyone I am enrolled in a beginners C++ class and have some doubts about some questions in a...

[1 reply] : [quote=facundokpo24]I think the answer is B (sic) Yes, the answer is ... (by closed account zb0S216C)

Beginners - September 2011 (Page 29)

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