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Beginners - April 2013 (Page 6)

Arrays - Using for loop to iterate through array explaination

Hi there, I am fairly new to C++. I am wondering why in my for loop I use i <= (ARRAY_SIZE -1); To me I read it as: 0 less than or equal too (3-1). Also when I ...

[2 replies] Last: Thanks keskiverto! (by flyingEagle)

by AbelX17

HELP: Program for counting Even, Odd, Zero digits in an input.

Hey all. So, I'm relatively new to C++, and I have to write a program that will take an input and count the even, odd, and zero digits from the input number....

[7 replies] Last: it looks good! you are welcome good luck! @AbelX17 (by eyenrique)

by jmazorra

Variable to hold multiple values - Trouble with While loop

Hello Everyone: This is my second program after Hello World, of if my issue seems elementary, is because I just got started. My program is supposed to as...

[4 replies] Last: while (yen !=0){ exRate = exRate * yen; yenTotal = exRate; ... (by ne555)

by closed account D3pGNwbp

String Variables With 'Printf'

I was wondering how you'd print a string variable with the printf function. I thought that the code below would work since '%s' is for strings, but it just dis...

[2 replies] Last: Thank you very much! (by closed account D3pGNwbp)

by mnmnm

Modular program - rainfall statistics

The assignment is: Write a modular program that analyzes a year's worth of rainfall data. In addition to main, the program should have a getData function that...

[no replies]

by zyx459

beginning C++ through game programming third edition solution help

I need help with the first exercise on chapter 2. here is the exercise:Rewrite the Menu Chooser program using an enumeration to represent the difficulty levels...

[3 replies] Last: Thanks for all the answers! (by zyx459)

by Katt21

Incrementing variable

I know my title is vague, but I would appreciate it if someone could help me figure out how to keep the i variable from incrementing when none of the elements m...

[no replies]

by firstTym

Checking palindromes using stacks

i have a task which i have to use a class for as well as any data structure, i chose to use stacks a Anyway my problem is i tried to do the following code to ch...

[10 replies] Last: You shall add to your class member function top() that the top most el... (by vlad from moscow)

by JEvans1234

Whats wrong with my code???

Basically I've been coding for about 3 weeks, I am creating a calculator so I can do a lot more than I can on a normal calculator. I haven't been working on it ...

[4 replies] Last: By default the built-in trig functions work in radians. If you want ... (by JEvans1234)

by chondr

using victors

Write your question here. I'm trying to print out the last number of a victor so I used an int var called counter. How come it doesn't work? int main() ...

[1 reply] : The counter increases as many times as the loop on lines 14-18 execute... (by keskiverto)

by Melicalol

help with functions of vectors

Ok I am working a project, finished all requirements, except I wrote my code under int main(), we were told to make all codes in a function and then just load a...

[9 replies] Last: updated version. I put the file into a string then ifstream ist(f... (by Melicalol)

by yes23

Taking a number from a value

Hi, I live in Turkey and trying to learn how to program. Sorry for grammar mistakes from the begining. I have a book, and I read first chapter. It has a test at...

[2 replies] Last: read it into a string and then parse the string and using atoi add eac... (by closed account Dy7SLyTq)

by lopezmichael1592

While Statement

I have searched my book and the internet for help with this code and couldn't find an example to help. I need to prompt the user for a number of temperatures...

[2 replies] Last: Your program seems to be completely C and not using any of the C++ fea... (by FSchwartz)

by Dawn76

While loop not working

Good Day. I'm having some trouble trying to figure out why the loop is not working correctly. I've looked at and compared to several similar programs, and I'...

[1 reply] : There are two main issues with your while loop: 1) There is no way ... (by Daleth)

by collegeconfused

Vending Machine Code

***edited 4-24-13*** The problem here is that I have been asked to use Functions to create the code and i dont really know quite how to do that. Other than "...

[5 replies] Last: Just a few minor errors if you guys could help out that would be great... (by collegeconfused)

by INeedAHero

So file i/o is completely useless?

You open up a file and take its data and use it in your program...except for the fact that when you open a file it's always empty????? I have this in one pro...

[4 replies] Last: Tip: Specify the complete path of the file in both programs. For exam... (by JLBorges)

by rwtwm

struct, class or global variables?

Hi, This is more a question of how to approach a problem rather than a difficulty with specific code. I'm pretty new to c++ and am trying to test what I've lea...

[6 replies] Last: I did leave out the implementation of the constructor: Bar::Bar( int ... (by keskiverto)

by devos

std::string&

i'm new in c++, i have a function for enumerating files in a directory : int EnumerateFiles(const std::string& target_path, const std::string& ext, std:...

[3 replies] Last: > Can you help me to understand this code ? If you are new to C++, y... (by JLBorges)

by Humar

Problem with isalnum,isdigit,isalpha etc conditionals

First of all, i apologize if this sort of question has already been asked and if i'm being a nuisance but i just don't know what to do. Alright, so i've been...

[3 replies] Last: i <= 3 will give either 1 or 0. So, you are actually doing this: isdi... (by writetonsharma)

by fmehri76

Program doesnt run properly

Hi. I wanted to test if I have successfully understood simple classes so I wrote this and now I think I haven't succeed in learning classes! Here's my main.c...

[5 replies] Last: I thought it would be called itself! thanks. my problem is solved now. (by fmehri76)

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