Beginners - C++ Forum - August 2014 (Page 14)

by Zedd

Meaning of variable declaration

I am a beginner in C/C++. I have used this declaration several times : <data type> <variable name>...

[2 replies] Last: Thanks a lot (by Zedd)

by kdillon56

Modify rainfall program

Hello, I have to modify a rainfall program that I have previously made last quarter, and make it dis...

[1 reply] : Google bubble sort or insertion sort. (by Cody0023)

by giraffe1234

Overloading Function

Here I have this class and am trying to calculate a distance and I keep getting an overload function...

[6 replies] Last: Whenever you get an "ambiguous call" type error, you need to explicitl... (by helios)

by giraffe1234

Classes - Data Member Help!!

I've been trying to figure out this error for a while and am totally blanking on what is going wrong...

[2 replies] Last: DUH! A constructor!! Thank you!! (by giraffe1234)

by Ganado

System calls abuse, and prevention

I've seen it written sometimes in various places that using a system() call opens a "gaping security...

[5 replies] Last: Yeah I would suggest using the native ones since system just calls the... (by giblit)

by wh1t3crayon

Please explain how pointers and references work

So I'm learning about pointers and references and this tutorial http://www.ntu.edu.sg/home/ehchua/pr...

[2 replies] Last: http://www.parashift.com/c++-faq/references.html In modern C++ you ... (by wh1t3crayon)

by lucan74

Can one functon gets a value from other function and use it?

Hi, is there any way to get one function to return a value and other function to use it? Thanks. ...

[4 replies] Last: Thanks. I think i understand. (by lucan74)

by heyyouyesyouiloveyou

is pointer notation useful

General question here. My book shows me the "pointer method" to display an array. Are there any a...

[2 replies] Last: Thank you! I am going to have to start using the phrase "syntactic sug... (by heyyouyesyouiloveyou)

by LGOOZ1

++ operator overloading - please explain

I'm overloading the ++ operator with the following code in a sample class I wrote. The code seems to...

[13 replies] Last: Who needs? Well, most of the time you could write: y = x; ++x; But... (by keskiverto)

by hellworld136

Results of a call

If a =17 and b=3, what will happen if I call fi(a, b)? void fi(int& a1, int a2){ a1 /= a2; a2 ...

[14 replies] Last: Notice that a1 is passed by reference, but a2 is passed by value. ... (by dhayden)

by LA101

Dynamic memory - adding a new item at the end of an array

I am writing a program that reads values from a text file, (a sequence of points), stores it in a dy...

[5 replies] Last: Thanks! (by LA101)

by buddha87

Initialize the array inside the class

Assume I declare an array in the class header file: class A{ private: int a ; }; Then...

[2 replies] Last: If the values are magic numbers (i.e. their definition is completely a... (by helios)

by Jacobhaha

input on eclipse

Hello i am using Eclipse and don't know how to test my program when i use cin for example when my pr...

[4 replies] Last: It is me who is inattentive, i found out thanks for the help :) (by Jacobhaha)

by ammarh

How to make that program?

Write a program to enter the number till 100 till the user want and at the end it should display the...

[4 replies] Last: I could help you, not write the whole program for you, but sure i can ... (by Markxz)

by ChucklesDarling

User input and classes

I only have basic understanding of c++. I was wondering if someone could help me figure out how to g...

[1 reply] : http://www.cplusplus.com/doc/tutorial/basic_io/ You simply get input ... (by keskiverto)

by Bogeyman

Loop Exercise

Hello. I would like a review of my attempt at one of Bazzy's beginner exercises. Exercise Writ...

[3 replies] Last: Thank you dhayden. (by Bogeyman)

by nooblet001

How do I use this png loader?

Hello. I'm a newbie in c++ and opengl programming. Can someone explain how this png loader works? I ...

[1 reply] : Can someone explain how this png loader works? I just want to know ho... (by Disch)

by Necrophagist

Initializing variable

Hello, sorry for this silly question. I'm really new to C++. I really want to know why can't i get t...

[4 replies] Last: ok, i think i got it. thanks for ur reply! :) (by Necrophagist)

by Nison

Arrays.

I know what this does, but i don't understand how it does it. int nArray ; for(int& n: nArray) ...

[2 replies] Last: http://www.codesynthesis.com/~boris/blog/2012/05/16/cxx11-range-based-... (by keskiverto)

by Tink

Blank Default Case in C++ Switch Statement

Thank you in advance for sharing your knowledge! I am working on someone else's C++ code (cannot ...

[3 replies] Last: I sometimes do it to avoid compiler warnings. If you use the GCC fla... (by Peter87)

Beginners - August 2014 (Page 14)

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