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General C++ Programming - November 2012 (Page 27)

Well I'm working on some Code, and i have most of it done for myself, but when i run the getInfo Function it just keeps writing over my last iteration. I know t...

[7 replies] Last: So just for future reference if i have a nested structure array i sho... (by coder777)

by AnEvilVegetable

Sorting random numbers?

So I've written this code which lets you decide how many rows you want with seven numbers in it. But I want them sorted and the same number can't appear again o...

[8 replies] Last: @coder777 Yeah I read that yesterday. I forgot to create an array. Th... (by AnEvilVegetable)

by eric343

how can i add copy constructor to this class

this is my class there is a problem with my copy constructor .. is that correct ?? struct Node { Type info; Node<Type> *next; }; template <class Type> cla...

[2 replies] Last: thank you stewbond .. but if you dont mind .. i tried many times to l... (by eric343)

by Ahmed Albadwi

Cipher program

I have this assignment . I did too many methods but still needs more to make the program runs as must. The user should be able to work with an ongoing, "curren...

[2 replies] Last: line 48 and following: you have to compare with a constant literal. Wh... (by coder777)

by Anson Chieng

Loop in given time

How do I write a program to count from 1 to 100 in 3 seconds?? I know how to do the first part of counting 1 to 100, but got no idea how to write it to be execu...

[4 replies] Last: The Sleep function does this for you. You need to include windows.h fo... (by garanon)

by andy2012

How can I obtain the highest and second highest scores in this C++ program?

Define a getTopTwoScores() function with the specification and prototype shown below: // Set highest to the score with highest value and secondHighest to th...

[6 replies] Last: This is my rebuilded example : (I'm VS, what your compiler are you usi... (by Imadatobanisa)

by Riles19

How to know the length of a file before reading it?

Its possible to know the length of a .txt file before reading it? I always do the following: char text = "."; fread(text, sizeof(char)||sizeof(int), 5000...

[2 replies] Last: You want to use std::ifstream.tellg(). It returns the number of chara... (by pogrady)

by zombie

type cast problem

I want to call a member of a parent class but call a member of the derived class - and I don't know why... The classes look like: class base{ ... pub...

[2 replies] Last: Sorry for the post. In the end it turned out, that I forgot to remove ... (by zombie)

by ghostrider93

"Program has stop working" problem.

So i was assigned a task(assingment) to write a program that calculates and display students Grade Point Average (GPA) and Cumulative Grade Point Average (CPA) ...

[3 replies] Last: Note that while that works, it is allocating something at i=0 but neve... (by Zhuge)

by jenny22

Hey Friends I Need some start up on bookstore program.

A bookstore named "X" summarizes its monthly transactions by keeping the following information for each book in stock: Book Identification number, Invent...

[1 reply] : What part of the assignment are you having trouble with? take it one s... (by closed account DSLq5Di1)

by Sunny101

Problem with email validation program

So I have a program that validates email. It test for things like an @ sign. However, when the function that does this called in main, it does not work. I'v...

[3 replies] Last: The code array is simply a way to keep track of what each individual t... (by Sunny101)

by ResidentBiscuit

Page replacement

I'm implementing a couple different page replacement algorithms (FIFO and LRU) but I'm not sure what the best way to keep track of what pages I currently have i...

[4 replies] Last: I guess I am just going at this the wrong way. This program is getting... (by ResidentBiscuit)

by kelseycrow92

Need help with C++ form!!!

I have to do a program that consists of the following requirements. From what I can gather i have to create a program that calculates the area of three edges, ...

[2 replies] Last: i just dont understand what its asking to do i dont know how to start ... (by kelseycrow92)

by aschwarz1309

Flushing stringstream

I'm trying to flush a stringstream variable: stringstream x; x << "abc"; x << flush << "def"; cout << x << endl; I expect to see "def" but what I...

[1 reply] : flushing has no meaning for stringstream, as there is no external devi... (by Cubbi)

by rmxhaha

class within a class accessing accessing other class within the parent class

I have some code I want to keep my class from doing too many task I decide to make multiple class with specific task Just imagine I have this kind of situa...

[no replies]

by boazgeorge

Digit

I need your help.. really.. please.. I want to create a class which allows only digits to be stored and other character uses will throw in Exceptions All e...

[2 replies] Last: No problem, help me (by boazgeorge)

by huyly

Help plz :Use VOID fct to write Roman Convert program

Hello , This program contains the following functions: Roman : This function needs the year entered by the user and returns the Roman numeral string that rep...

[no replies]

by secretglory

[HELP] Manipulating Bit Patterns

Hey, I need some help on this program. I am supposed to read a file like this: CONVERT 00000000 NOT 00000000 AND 00001111 11110000 OR 00001111 11110000...

[1 reply] : I'm gonna do this really roughly, and i'll try to elaborate on it more... (by Thumper)

by Imadatobanisa

Automatic variable

In short, does C++ support automatic variable? If yes, how to intiate (set value, array init) and automatic variables calculation? My data class seems needs mo...

[4 replies] Last: Always when I see Jackson Marie's posts I wonder how da fack can it ... (by hekri)

by Jangoon24

Simple Functions Question

Hello, I'm new to C++ and having some small difficulties with creating and calling functions. The program has the user enter a sentence, then a letter. The prog...

[2 replies] Last: Like mik2718 said you got problems with input. If you just want a work... (by hekri)

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