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Beginners - March 2011 (Page 19)

I'm trying to do a basic bubble sort using dynamic memory allocation and pointers within a class. I have tested the getRain() function, it returns 0.26 and 1.1....

[7 replies] Last: Thanks: if((p + i)->getRain() < (p + i + 1)->getRain()) { Rainfall te... (by mw3284)

by uTil

infinite linked List unknown

Hi, this is a follow up on a previous question I had regarding an object we created to store a list of strings. The basic idea is put into code below: // s...

[1 reply] : See http://cplusplus.com/forum/general/39038/ (by naraku9333)

by morbid14

array

wrote: >hello friend would you help me with my assignments... >i just cant pick it up... >i was so confused... >that i'm almost failing my subjects because...

[2 replies] Last: What are you having trouble with? Edit: [quote=Zhuge]What? Why w... (by Danny Toledo)

by morbid14

string

hey anyone!! I HAVE A PROBLEM AGAINST "STRING FUNCTIONS" please.. i beg you to help regarding this problems about turbo C please help me.. its hard for me t...

[1 reply] : For number 1, its fairly easy to look at individual string characters.... (by uTil)

by beginnercode

SIMPLE CALCULATOR USING ONE-DIMENSIONAL ARRAY

#include<iostream> using namespace std; int main() { int i; double oper ,ans; char operation; string tryagain; cout<<"Simple...

[2 replies] Last: And use [co de] tag, please. (by Zhuge)

by Tamlyn

Switch statement problems

Hey guys I'm new to c++. Would love some help with this program :) I'm having trouble with the switch statements as my compiler gives me the following errors: ...

[1 reply] : You need brackets around you switch statements: switch (variable) ... (by Browni3141)

by dan104

How to read in information from a file and store them in 2D arrays

Hi, I am quite new to C++ and well, I need help with an assignment. I am supposed to read in a file containing a list of ISBN and book titles: 9780743486224 An...

[3 replies] Last: Thanks Toni, I've managed to read them in using strings, like what ... (by dan104)

by sanji2011

template<class T> vs template<typeName T>

what's their difference, if any? when will i use one instead of the other?

[2 replies] Last: thanks for the clarification :) (by sanji2011)

by momofask

Calculate average from file array

Hello, I am working on an assignment where I have a file with 300+ "test scores". However, I have to set a size of 500 values. None of the numbers are nega...

[5 replies] Last: 1. main() still needs to return an int 2. You still aren't using ... (by Zhuge)

by uTil

linkedList "first" address changing- don't know why!

Hi, I am to create a set of strings using a linked list, that keeps them in order alphabetically. My main problem comes down to two overloading operators, + and...

[2 replies] Last: Hmm.. alright I suppose that makes sense. I was just thinking returnin... (by uTil)

by Rave

How to create a variable with a name given by the user?

Hi, i want to create a variable, but the name and the type should be given by the user, (IN C) so example if the user wanted. a integer called worldrecord...

[8 replies] Last: In that case, you will have to write your own map container. (by hanst99)

by beeholtz

array wont print out backwards

having issues getting my void function at the bottom to print out the array in reverse order... any help is greatly appreciated // Practice with arrays for ...

[1 reply] : void printBackwards (); Your forward declaration doesn't match your... (by hanst99)

by dan lewis

Jumping to different parts of code

I am reletivly new to c++ , but i know quite a lot. I am working on a text based adventure to test my skills..... yeah...... and I am unsure of how to go from o...

[7 replies] Last: Luc, for a text adventure an object oriented approach is way overkill.... (by hanst99)

by Blessman11

accessing "char * array" elements

how can char array elements be accessed? I have this code but I'm not sure were my mistake is on. for (int letter = 0;letter != strlen(s);letter++) { ...

[5 replies] Last: success guys it worked "*s" accesses an element "s++" shifts to the... (by Blessman11)

by darxknight

Debugging help please

Hi, my teacher wanted us to test the "class list" with different datatypes and insisted that one of them be user defined, like a struct. and there's errors in t...

[2 replies] Last: thanks, i was just missing some parantheses i guess. Syntax errors. ne... (by darxknight)

by defunktlemon

position of string

Hi: I'm trying to get this algorithm working. It should open an external file and read the contents and return the number of characters. It should also return ...

[3 replies] Last: I'm closing this thread as I have changed the program to make it funct... (by defunktlemon)

by cloudarchitect

eclipse, bizarre error when all the code is correct - symbol(s) not found -

Hey everyone :)! I am using Mac Eclipse with GCC to learn c++. I have improved in my c++ immensely recently but eclipse is throwing a bizarre error at me lat...

[3 replies] Last: OK I noticed I hadn't added the destructor for each object. So I put t... (by cloudarchitect)

by tidusx90210

error: expected unqualified-id before "char"

Ok, so I have seen this error all over this forum and other forums and have tried and double checked all my code but I still get this error. I have commented...

[1 reply] : #ifndef hash #define hash #include <iostream> #include <string> usi... (by hanst99)

by Robinvk

constructor function inheriting variables?

Hello everyone, I am learning to work with irrLicht and I have come across a piece of code I do not understand. I was hoping someone could help me with this. ...

[3 replies] Last: You didn't read through the articles, right? There is a HUGE differenc... (by hanst99)

by lalala

how would I put this in a function?

I am not sure how i would put this code in a function. We were just introduced to functions in class this week and it's confusing. Thanks in advance! #includ...

[5 replies] Last: Yes, but you can specify a deliminator for getline(). If you wanted, t... (by ModShop)

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