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Beginners - December 2014 (Page 42)

Hello! I am trying to learn C++ but I've hit a bit of a brick wall: http://i.imgur.com/xliNACa.png I have no idea what is causing that error, I've tried everyt...

[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<< b << endl; else cout<< c << endl; cout << (a == b-c); ...

[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 little currently. I am using GNU GCC on Linux and Code::Blocks....

[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 problem, but no it is not doing it. I've wracked my brain for t...

[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 const &name() const;

[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 class on CHtmlview. and create a window with it on a dialog f...

[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 number '0' but letter 'o'). Could anyone help with pointing out...

[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? Does it view it as a straight line of characters, or does it ...

[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 else statement. When I run the program, it loads the menu perf...

[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 data type for main function i don't know and i did try but c...

[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 am having a couple of logical bugs and design fawls and i...

[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 :/ Code is in here: http://www.cplusplus.com/forum/genera...

[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 searching for it hasn't brought up any results that were useful...

[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 options. I chose the switch multi-way selection. Each option calls...

[no replies]

by joshco

function question?

I am looking at reviewing some code and confused as how the sample code works below without using "passing parameters by reference". Does anybody got an idea? ...

[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 library or any other related libraries. Any response will be ...

[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 once. i was wondering if the answer to my problem can be fo...

[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 while debugging it. I've attached the google drive folder si...

[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 or a whole word guess. I think i need a function for th...

[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". I used "1" as a way to see if my program was loading the ...

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

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