Beginners - C++ Forum - December 2014 (Page 42)

by john01dav

"Error: class not defined"

Hello! I am trying to learn C++ but I've hit a bit of a brick wall: http://i.imgur.com/xliNACa.png ...

[4 replies] Last: why do I still need to #include <string> seperatly? Because you shoul... (by MiiNiPaa)

by Shipoopi

Help with understanding

There's this line of code that I don't understand: int a=0, b=2, c=4; if (a = c-b) cout<< ...

[5 replies] Last: First, a isn't equal to c-b, so why would it cout b? You seemed to ... (by wildblue)

by john01dav

GNU GCC: "syntax error"

Hello, I am working on learning C++ so please forgive me if this is a silly error as I know very lit...

[no replies]

by pjjalacker

Unsorted Array with functions erroring

Okay, I'm trying to figure out what's going wrong with this program. I thought I figured out the pro...

[7 replies] Last: If modify is going to return the location, the return type can't be vo... (by wildblue)

by vxk

position in statement

The following 2 statements are same right? const std::string& name() const; std::string c...

[1 reply] : Yes. they are same. (by MiiNiPaa)

by elch

HELP!! CHtmlView (vc 10) crahes on destroy

completlely desesperated, because I dont find the error. Need some advice. What I try: Derive a cl...

[no replies]

by dodossssssssss

Trouble With Chars

I have been having logic errors when trying to change a char from a number to an 'x' or 'o' (not num...

[7 replies] Last: Tnaks guys for helping and responding to my questions so quickly! Ill ... (by dodossssssssss)

by loopdydoo

Help understanding arrays.

How does a multidimensional array work? If I want to create a 2D array, does the computer view it? D...

[1 reply] : Let's say you had an array named ArrayName. You then declare the size ... (by RandomPersonWorking)

by yukihira

Equation loads as a Pointer (Function)

Hi! I'm trying to load this program I wrote which includes switch-case menu, a function and an if el...

[1 reply] : cout << fluidflow << endl; If you mean to print out the result of f... (by wildblue)

by Muhammad Anim

main fucntion

why we should use only integer or void for main function why we can't use double or float or other ...

[7 replies] Last: Thank u both of u ! and this conversation has removed everything . No... (by Muhammad Anim)

by closed account SECMoG1T

Efficiency issue

Hi av been workin on this http://www.cplusplus.com/forum/beginner/149886/ program from yesterday and...

[6 replies] Last: It worked yeah, hurray! yeaaaa. i actually increased the count in main... (by closed account SECMoG1T)

by Justas Sam

Factorial Problem [Beginner]

Here's the problem: everything works FINE, until you type in 13 or more. Please explain it to me :/ ...

[5 replies] Last: #include <iostream> #include <string> long int factor( int num ); l... (by wscjr1)

by rayb20

class help

What is the c++ keyword to use for a class object to access itself? I can not think of it and sea...

[1 reply] : do you mean this ? http://en.cppreference.com/w/cpp/language/this... (by wildblue)

by amoon1212

Loop makes switch's default option appear after any chosen case.

So I'm working on a c project. I had to make a loop that prompts the user to choose between 4 option...

[no replies]

by joshco

function question?

I am looking at reviewing some code and confused as how the sample code works below without using "p...

[7 replies] Last: The top code should have been: void duplicate (int a, int b, int c) {... (by joshco)

by newton123

Sine Cosine Function

Programmers i need your help. Do you know how to code sine and cosine function without using cmath l...

[2 replies] Last: it's way too complicated. tnx anyway. it helped. (by newton123)

by LATCH100

multiple occurrence issue

this is part of the program. i keep getting the same index position for numbers that occur more than...

[12 replies] Last: how do i do this? any thoughts? (by LATCH100)

by wuubb

program skipping over user input?

G'day all, I am so close to finishing this program of games, but I'm running into some issues whi...

[no replies]

by ceps1195

C++ Hangman Game

hello, I am trying to write code that will accept either a single letter guess for a hangman game...

[2 replies] Last: yea that looks cool! thanks man (by ceps1195)

by pbfj22

File Input Help Please!

I need this program to be able to read a file with 3 items on a line, e.g. "ATLANTICCITY 10123 12343...

[3 replies] Last: , I get 2 numbers with a space between. You got: empty string (i.e... (by MiiNiPaa)

Beginners - December 2014 (Page 42)

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