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November 2011

Beginners - November 2011

I am having problems using a value of zzzzzz as a sentinel. Here is my assignment: "Write a program to process weekly employee time cards for all employees of...

[2 replies] Last: Thanks! (by vizion)

by Ramzi89

Class definition

Can anyone help me find whats wrong with this class definition looks fine to me class Cohort { public: Cohort(); void insert(Student x); private: ...

[7 replies] Last: Yes, none will work. marks has to be initialized on the constructor.... (by bbgst)

by Zamie XP

Using Vectors with Class

So I just started working with Objects and am now transition from using arrays to vectors, and to be honest I am completely lost. I need to create a program tha...

[1 reply] : int Read (ifstream&, vector<>&) The two parameters of your function... (by Catfish)

by bbathel

problem with making function

void read_player1_hand(ifstream& in_stream, string& card_value ,string& card_suit ,int max_length) { char next_char; while(!in_stream.eof()) ...

[8 replies] Last: thanks again (by bbathel)

by SC100

Please help “Master Mind” Project

I am new to c++ and had a professor switch. The new professor assigned this project and we cannot figure it out. For this project, you will write a C++ pr...

[1 reply] : Here is an update #include<iostream> #include<cstdlib> #include<ctim... (by SC100)

by Kyle Plonsky

Reading a text file

I am just starting off with C++ and I am very lost! I have to read a dat file that has rows of numbers in four different columns. I just don't understand how it...

[5 replies] Last: As far as I know all data files are read in as one line, if you want t... (by Yellowhottub)

by bbathel

saving a bool variable and using it in an if statement

const bool IS_CARD_VALUE=(next_char=='a'||next_char=='A'||next_char=='j'||next_char=='J' ||next_char=='k'||next_char=='K'||next_char=='Q'||next_char=='q' ||...

[11 replies] Last: okay thanks again. (by bbathel)

by thechad90000

Keep getting zero

I'm trying to write a program that simulates the rolling of dice. The program should print out the percentages of each time a 2-12 was rolled. However the issue...

[3 replies] Last: Check line 74. That's where the flaw is. (by wjee0910)

by EmniTy

First program(Calculator) Please help!

Well, I'm trying to make my first program, in this case a calculator. But when i run it, i enter the first number, and then (per example) - and then it closes....

[9 replies] Last: tyvm for ur help :D, it works perfect now. (by EmniTy)

by sloooh

please...can you help me

Hi guys,I am so happy to find a such Great website about c++, and i hope from all of you to help my to find a solution to my assignment. >>the assignment is: w...

[7 replies] Last: Thank you all for the help . the code is working But Can You make it s... (by sloooh)

by Grux

wxsmith help

Hi, I'm writing a somewhat small game (RPG style) and I have been using C++/wxwidgets with wxsmith under CodeBlocks. How do I make a button in one frame open u...

[no replies]

by OoshieRawr

i need help

okay i was wondering would anyone or someone can spare some information on how to code a European roulette table in a function. the colors don't have to be in t...

[no replies]

by alexbnc

Can't get file content with fopen()

This is strange I have this code: long len; FILE *fp; if ((fp = fopen("data/settings.stg", "r")) != NULL) { fseek(fp, 0, SEEK_END); len = ftell(fp); ...

[1 reply] : Solved, I need the absolute path (by alexbnc)

by Kdobie13

Need help returning two values from a function

I'm doing the ever so popular quadratic equation and the topic I saw on here didn't use functions to solve it. I can only get the function to return one of the ...

[4 replies] Last: fixed it thank you Moschops void quadraticEquation(double var1,doub... (by Kdobie13)

by Ssturges

Does Anyone know how to reference a 2D string array in a function?

So everything works fine for the most part, but I don't know how to use a 2D array as a reference. Any help would be much appericated. What I currently have:...

[4 replies] Last: Forgot to mention, to pass or return an array pointer, better use a dy... (by wjee0910)

by SonyaK

Defining, Implementing, and testing a class?

Hi, I've been working on this for over a week and I still can't get it right. I'm supposed to define a class to represent a date with 3 data members (month, d...

[14 replies] Last: Thanks for the reply! Ok, added that semicolon. Thanks! Actually, I... (by SonyaK)

by alexbnc

Can a function return any type of result?

Hi everybody I have a question for you. Can a function return any type of result? What I mean is if it can return an integer, or a char, or a boolean, dependin...

[5 replies] Last: Can't you store the setting values as strings and when you read it you... (by Peter87)

by Gaminic

memcpy (1,2,3)

Hello, While trying to do some micro-optimization of my code, I came across the memcpy function. Since part of my code involves copying "large" arrays of int...

[43 replies] Last: Yeah, I fixed it already. I was dividing N inside the loop. (by helios)

by ausairman

Question about function pointers in classes/structure

I have a structure called mystruct , into which I would like to place a function pointer called pf , which points to a function that takes a float as input, a...

[5 replies] Last: according to GCC, both pf = &r_routine and pf = r_routine are equival... (by Cubbi)

by Edalat

Help meeeeeeeeee!

Hi my friends. I writing a new program,but this program have many errors. can you help me to remove the errors. #include<iostream.h> int calc2str(char str1...

[3 replies] Last: First off a title name like "I'm stuck on (put your problem here)" wou... (by bboy212)

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