Beginners - C++ Forum - November 2014 (Page 34)

by aggsyb

editing variables in classes, need help!

Hi, I have a class inside of a header file with a bunch of public variables. I can access and use th...

[13 replies] Last: If you're going to pass just the object as a reference argument to cal... (by AbstractionAnon)

by karamaniotis

Error about header file

Hello, i have create the below program to find the smaller number. The program include a header fil...

[3 replies] Last: Yes, i change the code and there isn' t error!! Thanks! (by karamaniotis)

by savanh

please your help

-lk

[1 reply] : Line 7. How many characters are in the word that the user did type? Yo... (by keskiverto)

by SomeAmazingGuy

When you make a class the friend of another class, is it required to use a prototype to access its members?

When a class has been declared as a friend in another class, does the friend class have to have a pr...

[4 replies] Last: No. friend declaration means "I give this class rights to touch my pri... (by MiiNiPaa)

by llllllll

Creating a function to lowercase a string.

I have to implement: string tolower(string str) , which lowercases all alphabetic characters in the ...

[6 replies] Last: I forgot to include the parameters in the prototype -_- Thank you for... (by llllllll)

by imaghhc

what printf should i use to get this effect

I want to print a n*n array with words filled(in this case, is 4by4, but could be other size as well...

[2 replies] Last: I got the idea but the column and row's size vary and could be 4, 6, 8... (by imaghhc)

by SomeAmazingGuy

Why isn't my "friend" function working as intended?

I am trying to make a friend function in a class definition that has access to the private members o...

[6 replies] Last: I was just experimenting with the friend functions so that I can under... (by SomeAmazingGuy)

by omer09

Finding MIn and max values BUt ?

I was trying to make a program which would max and min values for five inputs >> Bout i get a b...

[3 replies] Last: You may want to store a,b,c,d,e in an array and find de max in a loo... (by YokoTsuno)

by SeanTharpe

C++ Game Market?

Hey guys, I was wondering what game market you can put games on using only C++? For example, using J...

[3 replies] Last: Put it on Steam (see Greenlight: your game will be voted by the commun... (by S G H)

by jwoodrow

File IO

For this program the main function was provided and is shown below, also implementing the functions ...

[1 reply] : Make sure you have some place to store the numbers. You know you will ... (by JayhawkZombie)

by explorearound

2d Array

Hi all, would appreciate if someone could solve my problem. I am creating a 2d array to store x , y...

[2 replies] Last: Sensor data is when user enter choice 1 to enter data for a shape. Sys... (by explorearound)

by Akigou

Sum of numbers: Loops

Write a loop that calculates the sum of the numbers 21, 22, 23, .., 39. The sum is to be written ou...

[2 replies] Last: Forget the sum. Write a for-loop that prints those numbers. (by keskiverto)

by JayhawkZombie

Merge Sort

Hey, everyone. I'm working on an assignment for programming, and I cannot for the life of me make m...

[no replies]

by Scizor

Simple question about storing to an array

This code should be extremely simple. All it needs to do is take a char(letter) entered and then sto...

[1 reply] : xs means "element n of the array xs". There is no element 26 of your... (by Duthomhas)

by HellfireXP

Problem with Assigning to Vector!!

Can someone explain to me how I would go about assigning the vector<float> value in the example belo...

[1 reply] : This code is really confusing. The culprit here is that your oper... (by Disch)

by atomicblumpkin

Apple Mach-O Linker Error

I am new to c++ and I am programming in Xcode. I believe my problem lies in my #include statements, ...

[no replies]

by emveestuh

Graph problem

Hi! So I'm trying to write a program that creates a graph from a given maze. The maze is decently co...

[1 reply] : I presume you must start at zero and stop at ninety-two? I've drawn th... (by Duthomhas)

by Beadarrian

Determine Frequency of Entered Letters

It all works fine except all of my 'a' values are always 1 less than they are supposed to be. For ...

[2 replies] Last: Consider an input string of "abc" - Line 9 reads 'a' into input - Line... (by dhayden)

by dualdark

what does double * as parameter of a function means?

thats it... im doing a binary tree as homework, but my code was not working till' i added the double...

[7 replies] Last: woah thats crazy, i have enough atm with pointer to pointer =P (by dualdark)

by Aristocrate

Trying to create typing rpg

Hi, my question is, could anyone explain or "borrow" me the code for: In my game I would like to cr...

[3 replies] Last: Well 80% is 80/100 = 8/10 = 4/5 so that would mean if the number you g... (by giblit)

Beginners - November 2014 (Page 34)

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