Beginners - C++ Forum - April 2013 (Page 37)

Trouble with Structure Array and For Loop

Hello! I am doing an assignment for class where I have to give users the option to input details of a phone book structure, and then print them out. You also ge...

[1 reply] : I've messed around with this program a bit, and I'm still having issue... (by snailtier)

by TelephoneKiosk

Where can I find c++ courses online

I want to learn c++, and I think the best way to do that would be to find a sort of 'school' for it online. It doesn't have to be free, but I'd prefer if it wer...

[8 replies] Last: The tutorials on this site give you example code - mess with it, alter... (by agnophilo)

by Patrick Skiba

ASCII converter

I have to make a converter that will take the message :mmZ\dxZmx]Zpgy convert it to its corresponding ASCII number, use this formula if(OriginalChar+Key > 12...

[no replies]

by mrtyson86

Writing Boolean functions??

Write a Boolean function IsAWord. The function takes a string as input and returns true / false. This is what the function does: If the string you give it has n...

[no replies]

by closed account oN3AqMoL

Where can I learn to code Multiplayer/Networking based C++?

I have learned C++ through and through; and I want to be able to start network programming. I have learned about basic networking(packets, 7 layers, http, "d...

[1 reply] : I guess my programmign stops here. (by closed account oN3AqMoL)

by mrtyson86

Need help with Power functions.

Write a function called Power that takes 2 numbers as arguments. It returns the first number raised to the power the second number. So for example: If it g...

[no replies]

by thefatshizms

Blank program

Hello, I've started to do C++, I know some (the basics, pointers variables etc) and I would like to know, what code actually makes a basic program (not the cons...

[3 replies] Last: My understanding is that you need other libraries like allegro to do t... (by agnophilo)

by engjosh88

Error c2143

Hi. I am very new to programming and especially new to Visual Studios (2008). I am creating my first Windows Forms Application and have been dealing with this e...

[5 replies] Last: There's nothing mysterious about the errors you are receiving. You've... (by xismn)

by dpsht316

Tax program help

The goal of my program was to be used to calculate the federal tax. The tax is calculated as follows: For single people, the standard exemption is $4,000; for ...

[no replies]

by iluckystar

Reading information from a .dat file and storing in an array.

hello all, I am working on a project to essentially take information from a .dat file, and the program should read in the information from this data file and ...

[no replies]

by Kalkalash

Using getline to read until a number

I have a file that has several lines of text with each line having a person's name followed by his/her shoe number. The length of the name varies from one to se...

[4 replies] Last: Variant for "Finds the index": auto it = std::find_if( str.begin(), s... (by keskiverto)

by rgork

Dynamic memory question

I have a class Myclass and the following: struct Data {Myclass* a;}; vector<vector<Data> > data; How do I go about to add a new object to the vecto...

[4 replies] Last: Oh right, forgot about the new. Thanks. (by rgork)

by Nick Arnal

Function Argument Trouble

Hello! My name is Nick and I am in the process of teaching myself C++. I have a question about a code I am writing to transform a vector/array into a nXm mat...

[7 replies] Last: I got my function to work Except that what you've posted is not vali... (by cire)

by topherpunch

Quick Question

Just had a quick question about a certain reference. <cerrno> (errno.h) Just wondering how much this is used during programs? I honestly have never seen it. ...

[3 replies] Last: Haha ops... My eyes must be getting old. I somehow thought you wrote <... (by Peter87)

by Tomsta

Can't get player to jump properly

OK so i need to try and make my player jump, and although i can him to move upwards on a keypress i have no idea how to get him to come back down on his own (ba...

[2 replies] Last: yes one of them has, but i'm scared to ask him for help (he kinda inti... (by Tomsta)

by TripCode

Trouble with Practice Code

I've been reading this very well written beginner's C++ book which has been helping me tremendously. One problem. The code below is not working. All it should d...

[3 replies] Last: Yup, that fixed it. Well, guess you learn extra stuff from human error... (by TripCode)

by kcschultz

Getting around using global variables

I am working on an assignment where the program calculates shipping costs based on data read in from a text file. I had it running with global variables but hav...

[6 replies] Last: You declared the function as having two parameters double charge(ifst... (by vlad from moscow)

by tjnapster555

Reverse Star Pyramid

I want reverse pyramid like this ================= **************** ******** **** ** * ================= in this pyramid * is risi...

[3 replies] Last: I want 2 power rising like this 2*0 =1 2*1 =2 2*2 =4 2*3 =8 2*4 =16 (by tjnapster555)

by Hihelp

HELPPPPPPPPPPPPPPPPPP

#include <iostream> #include <cstdlib> #include <time.h> using namespace std; int main () { const int SIZE = 5; char O ; bo...

[16 replies] Last: Need to finish this code quickly, running out of time :( You're cut... (by Catfish3)

by Olysold

Vector vs list/deque, forward insertion.

Why is it that vectors do not allow forward insertion and list and deque does? Or is it just a case of having different things for different jobs?

[4 replies] Last: Thank you Peter for that complete explanation, much appreciated. (by Olysold)

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Beginners - April 2013 (Page 37)