C++

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Beginners - February 2009 (Page 13)

i have tried to make a function that does the following: given two ranked lists of items (strings), it checks to make sure that each item appears somewhere in b...

[2 replies] Last: I believe you could also do this in 1 line of code. Not compiled: ... (by jsmith)

by eker676

Structure Initialization failing

I have written a program for an exercise in a book I have. The program uses structures to store airline reservation data. The problem occurs when trying to co...

[12 replies] Last: You need "struct" if you are compiling the code with a C compiler. Yo... (by jsmith)

by memoc3

spelling checker..

helo all.. here i have write a complete coding for the spelling checker prog. its a assignment. but its still cant compiled. i check and everything just fine fo...

[1 reply] : Well, obviously, if it doesn't compile then it's not "fine". 1. Edit ... (by helios)

by vorticidal

What is volatile?

A detailed description please?

[4 replies] Last: Sometimes, it's necessary to guarantee that a variable is up to date. ... (by helios)

by Inks04

Creating a loop for Two player game

Hello everyone!! I need a lil help trying to figure out how to loop two players of a chip game. Im new to c++ and I'm trying to understand this stuff the be...

[9 replies] Last: Thank You SOO much. That was a big help (by Inks04)

by Zachary

Input text file, compare integer patterns, output new text file

Hello, Collective Wisdom, I have a text file with many rows of numbers. Each line is 11 integers (all between 0-11), a colon, and then 12 more integers. It l...

[1 reply] : First, make a fstream, then open the file. Read the file into a vecto... (by firedraco)

by selder

a simple yahtzee game

I have to write code for one round of yahtzee with 3 rolls. I've gotten it to generate and display random numbers but I need help on how to be able to hold the ...

[1 reply] : Try using an array. Each value in the array represents a dice number. (by eker676)

by Northerj

function: Array initailization

I am trying to write a function that takes 1 dim arrays of various lengths and initializes them to zero. I am planning to call the function multiple times, t...

[4 replies] Last: sorry... ignore the question, i did not refresh. Thanks (by Northerj)

by masiht

Unable to make this program

I am trying to make this program.I want it to ask the user if it he wants to quit the program or not. Please tell me how can I do that #include <iostr...

[14 replies] Last: Thanks guys. (by tcbaby)

by elliet

Arrays and Functions

I am writing a program to read a sentence into an array and then delete all repeated letters and spaces and then print out the new sentence. after a repeated le...

[3 replies] Last: hey nvm i think i got it. hahaha thank you soo much<3333 (by elliet)

by Mythios

[SOLVED]Changing the color without system()

I know how to use SetConsoleTextAttribute() to change the text foreground and background color. But was wondering how I can get the hole background to change it...

[6 replies] Last: Thanks for that helios - worked a charm. I used a function i made from... (by Mythios)

by masiht

question about while and do while

I have been reading the tutorial here. but when I went through while and do while , I didn't get it and I has just one examples

[5 replies] Last: and while ( m=='d' ); (by Bazzy)

by krispygrimace

Overload operator with one operand.

Ok, I know how to overload an operator. I have successfully overloaded +, -,=, * for a matrix class. I am trying to do inversion of a matrix. I have the code...

[1 reply] : You can't have a unary / operator (by Bazzy)

by memoc3

swap letter in string

may i know how to swap letter in string str.swap(str2) is swapping whole string ...i wan swap letter oni..can anyone teach me.

[7 replies] Last: Why are you using a string array? string myints;//In your code you... (by Bazzy)

by krispygrimace

Proper implementation of a destructor for 2D matrix?

I am fairly new to C++ so this may be a simple question. I have created a dynamically allocated matrix using the following code: data = new matrixData* ; /...

[7 replies] Last: Yeah, that was my problem. Thanks! (by krispygrimace)

by tcbaby

Trying to make this program better

My problem is I'm trying to add a data member to the lobby class that always points to the last player node on the list and use it to more effectively add a pla...

[2 replies] Last: if you add a player, then try to remove a player of a different name (... (by tcbaby)

by Amon Ra

Visual Studio

Why can not any other computer open my program I make in Microsoft Visual Studio 2008, somebody told me to compile it with devc++ and everything will be fine. ...

[9 replies] Last: I have solved my issue. It was adding the "VCredist_x86" onto the co-w... (by exercisephiend)

by gevat

question about free() command

Hello, when i use free() command on a pointer pointing to a structure, its value is automaticly changed to NULL or i have to do that manually? Thank you!

[1 reply] : free() releases a previously allocated block of memory to the heap. T... (by kbw)

by shem

Expected unqualified-id before ‘unsigned’

Hi, I am new to C++ programming and have been studying it for about a week. I have run into a few problems, like all beginners, but have always been able to...

[3 replies] Last: Thanks to both Zhuge and Grey Wolf, I rewrote it from scratch and got ... (by shem)

by Flash41000

Buying and selling game

I want to make this game where the player buys and sells things. While playing the player should be able to see what he/she has and how much money they have, ho...

[5 replies] Last: ok ok ok now my question is, the money resets after the second time th... (by Flash41000)

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