Beginners - C++ Forum - November 2012 (Page 8)

Hey there, I'm currently writing code for a small "Mock internet dating service", Everything work's perfectly for reading in the names from file, except that I ...

[2 replies] Last: toum - Thank you very much! (by TaytayB)

by jumperkid400

Structure with arrays

So this might not even exist but if it doesn't it definitely should. I have 3 arrays of structures that i would like to display their individual elements. I wo...

[3 replies] Last: @ Zaita so you can put the snack in the array and reference them. sn... (by jumperkid400)

by dkjdod

How do I access the data of an object with an object of the same class?

I'm just starting to use objects. I cannot figure out how to pass data between objects. Here is what I have: #include <iostream> #include <sstream> #include <...

[2 replies] Last: There is some other problem. I added in the rest of the program (wel... (by dkjdod)

by ObiWan5

Alphabetic Selection from a Text File

I am trying to create a database program, which gets its data from a .txt file. My text file is a list of various things (we'll use fruits in this case), and my...

[3 replies] Last: The string class overrides the operator, so you can check the first ... (by pogrady)

by closed account 35S3T05o

Problem with a program concerning an array

I am having trouble receiving the correct results with my rock-paper-scissors program. It is simply stating the player wins every time, and I cannot find the pr...

[1 reply] : In your main(), when you compute who's won you use a single "=" in you... (by toum)

by DeltaRed

How can I call a function in another class?

I need to call a function that is in another class but I dont know how. void Monster::killMonster(){} void Level::movePlayer(int x ,int y,bool newPos) { ...

[14 replies] Last: okay so I figured out how to get rid of 1 monster and now Im trying to... (by DeltaRed)

by flavius doroftei

Array elements to Integer

Hi guys, i am looking for a function to fuse the elements of an array into a single "int" variable, to make it simple i am looking for the opposite of this func...

[12 replies] Last: And about using my brain, yes, i used my brain doing this, so far it w... (by flavius doroftei)

by GiveMeWater

Game of Nim vs. Computer

Ok, so I had to create the game of nim for a homework assignment. It was for 2 human players. It was pretty easy and everything seems to work flawlessly excep...

[no replies]

by deividaxas

ofsteam file name from string

#include<time.h> #include<iostream> #include<fstream> #include<string.h> using namespace std; int main() { string a; int i; char date ; ...

[3 replies] Last: As SamuelAdams said, a / in a file name cab cause a problem. That's be... (by andywestken)

by sean903

A Final Grade Program

I'm having trouble. I'm not finished my program just yet, but when I run it..I my final grade is 0. I don't understand. I put all number above 0 for the input i...

[3 replies] Last: you have to add double (score/500 * 100) otherwise it output the resul... (by kalicha)

by yuling050

display each word of the sentence on a new

//* Write a program where the user is prompted to enter a sentence * //* or phrase. Then display each word ...

[3 replies] Last: use strtok function that works perfect if you still need help fo... (by kalicha)

by Ghilliedrone

File output

In my program it requires a file to be saved to a folder. Since i use this folder so often i want to know how to make a pre-set file path. When i try this code(...

[3 replies] Last: Thank Chervil, it's working now. (by Ghilliedrone)

by estex198

inherits from class vector?

Is this possible?

[3 replies] Last: #include <algorithm> #include <initializer_list> #include <iomanip> #... (by Catfish3)

by G3PO

Multiplication/Division Tables With Arrays

I'm trying to make a pretty specific multiplication table using arrays and a command line argument. I have my program kind of outlined as far as the functions g...

[1 reply] : Also, with line eleven of my code, I get an error. It says "expected i... (by G3PO)

by Stunning

factorial (!)

how can i create the formula to calculate n!

[4 replies] Last: int main() { int i, n; int fact=1; cout<<"Enter the Value of n:"; ... (by kalicha)

by N0obie

Simple Noob problem, help

Hello everyone, I need some one to help with my noobiness. I'm new to C++ and i don't understand well. I have this code: int main(void) { int dr_typ...

[3 replies] Last: Ok, I solved it! Thank for tour reply, was appreciated. This char *D... (by N0obie)

by Tarkle

Passing Strings

I have this code: #include <iostream> #include <cstdlib> #include <ctime> #include <iomanip> #include <stdio.h> #include <string.h> using namespace ...

[2 replies] Last: Oh my, it was that simple. It works fine now. I was starting to use ... (by Tarkle)

by drodriguez2

double arrays c++

I am having a really tough time figuring this one out. This is what I have so far but my calculation for expected height does not work for all of the inputs. ...

[1 reply] : You need to display "expectHeight " and not "expectHeight". (by toum)

by giuscri

Array with no duplicate

Hello, I'm having some troubles with the following code. I'd like to generate an array filled with 50 random values, but something's gone wrong: #includ...

[8 replies] Last: @giuscri Here is a way to place a random number into each array eleme... (by whitenite1)

by gingertouch

Loop Invariant

So here's the dealio I had a question on my most recent exam dealing with the concept of loop invariant in a function, and I am wondering if the solution provid...

[8 replies] Last: No, that's pretty much what i was asking about, thanks! (by gingertouch)

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Beginners - November 2012 (Page 8)