Q&A Discussions

I don't understand the 'this' function?

13th Jun 2016, 7:35 PM

Raquib

c++classes this

6 Votes

6 Answers

13th Jun 2016, 5:07 PM

Utpal Kumar

What is the main reason of using a friend class?

c++classes friend

10 Votes

13 Answers

13th Jun 2016, 5:05 PM

Utpal Kumar

how to create a graphics with c++

What is the main difference between function and class template?

2 Votes

6 Answers

13th Jun 2016, 5:02 PM

CHURCHIL

c++templates

3 Votes

Guys! is there any certain difference between function definition & function declaration??

13th Jun 2016, 4:59 PM

Utpal Kumar

c++functions

0 Votes

13th Jun 2016, 4:16 PM

M Ahmed Shehry

how pointers work?

c++loops

0 Votes

how does ++x and x++ works?

13th Jun 2016, 2:10 PM

MKS monkey

c++loops

1 Vote

Difference between getline and cin?

13th Jun 2016, 2:09 PM

MKS monkey

1 Vote

why come this output ==10? int x=3; x= ++x + ++x; cout<<x;

13th Jun 2016, 1:56 PM

Utpal Kumar

4 Votes

can anyone explain this output? int x=3; x=++x + x++; cout<<x; //output=9

13th Jun 2016, 1:44 PM

Lekhraj Singh

4 Votes

why this output? int x=3; x=++x + ++x + ++x; cout<<x; //output==16 ?

13th Jun 2016, 1:14 PM

Lekhraj Singh

What will happen if I use " void main ()" instead of " int main ()" , and discard "return 0"??

0 Votes

6 Answers

13th Jun 2016, 12:41 PM

Lekhraj Singh

0 Votes

i don't really understand about 'heap' and 'stack'. can anybody give me some easy-understanding examples please?

13th Jun 2016, 11:37 AM

Zain Ul Abedin

0 Votes

What is the best software for practicing c and c++ programs in my computer ?? and how can I install that ??

13th Jun 2016, 11:26 AM

Pham Bao Ngoc

c c++

0 Votes

when we use switch statement

13th Jun 2016, 11:12 AM

Ranjan Das

c++data-types

2 Votes

14 Answers

13th Jun 2016, 9:55 AM

Shivam Sharma

can somebody suggest me about stock manager program in c++

1 Vote

Ok. In these lessons there is one thing I couldn't understand. What's the point about operator overloaded and why are they useful?

13th Jun 2016, 9:39 AM

Pragathi Bhat

0 Votes

hey guys !! my professor want me to create a c++ program using nested if .. can u please help . I am a beginner

13th Jun 2016, 6:06 AM

Andrei Cîrpici

0 Votes

how can I use program languages to hack

13th Jun 2016, 3:58 AM

priyankaa

0 Votes

what is the diffrence beteen void main(), return 0 and using nameplace

13th Jun 2016, 1:47 AM

beb

1 Vote

I know this question isn't about c++, but would you mind telling me if knowing HTML5 is necessary for knowing CSS?

12th Jun 2016, 7:19 PM

CHURCHIL

1 Vote

Why do we need pointer? What is the real use of it in real life? I do not get why we need to use pointer while we can just refer to the variable itself?

12th Jun 2016, 6:21 PM

Octopander

c++pointers

2 Votes

8 Answers

12th Jun 2016, 6:04 PM

Moona Arita

what's the difference btw = and ==?

c++operators

0 Votes

Please can someone help me explain this code with the output as follows...

12th Jun 2016, 5:50 PM

Peters Chikezie

c++operators

-1 Vote

12th Jun 2016, 5:29 PM

Peters Chikezie

is css and c are same

0 Votes

Would CPPdroid require us to be online like the way code playground or can we work with it offline?

12th Jun 2016, 5:01 PM

abhishek bhosale

0 Votes

i think that i don't have to add ! after each cout statement , do u think so ?

12th Jun 2016, 1:22 PM

Harish Kumar G

c++cout

1 Vote

11 Answers

12th Jun 2016, 1:16 PM

Deyaa El_deen Hazem Sabry

what is the difference between c# & c++ ?

c#c++

0 Votes

can i continue practicing c++ from my smart phone , unfortunately i don't have a computer ?!

12th Jun 2016, 1:09 PM

Deyaa El_deen Hazem Sabry

0 Votes

I want to ask if c# = c++

12th Jun 2016, 12:38 PM

Deyaa El_deen Hazem Sabry

how can I practice c++ without computer

0 Votes

7 Answers

12th Jun 2016, 12:35 PM

Deyaa El_deen Hazem Sabry

functions pointers

3 Votes

12 Answers

12th Jun 2016, 12:29 PM

Suraj Kumar

well I have a lot to ask 1) how long does it take to learn c++ 2) is C++ the easiest of the C's

as a program which one should I start to learn btwn c, c++, and c#.

0 Votes

17 Answers

12th Jun 2016, 11:40 AM

Sahil Mir

0 Votes

What does return actually mean? What does it give the user?

12th Jun 2016, 9:45 AM

Joyx Kish

0 Votes

hey guys i m a free lancer in web designing n i 've a ques. Can smbdy chk out my code:

12th Jun 2016, 7:23 AM

ethan

1 Vote

Hey guys! M a new member😊 My professor in college has given the class an assignment in which we ve to use C++ to make a program which will help the society and reduce work...If u all have some ideas. Please suggest me one .. Thank-you very much

12th Jun 2016, 7:20 AM

Harshveer

1 Vote

How can I replace a pointer pointing to a function?

12th Jun 2016, 6:53 AM

Pragathi Bhat

c++functions pointers

0 Votes

1 Answer

11th Jun 2016, 11:00 PM

Boris Vigotskij

How do I get tools needed for C++ if I don't have access to a computer at the moment?

2 Votes

What do I need to include in my c++ code to make graphics?

11th Jun 2016, 6:41 PM

Timmy

2 Votes

in the chapter of using array in loops why do we assign the value of x to the array?

11th Jun 2016, 5:46 PM

Alex Dodge

1 Vote

how to create a program which will show 8 hidden words from the alphabets and numbers by doing permutation and combination mathematically : p

11th Jun 2016, 5:23 PM

Ishaan kesarwani

1 Vote

What's the difference between getline and cin?

11th Jun 2016, 4:12 PM

CHURCHIL

c++cin input

1 Vote

1 Answer

11th Jun 2016, 3:15 PM

Thomas Ho

I think tht this app has taught us limited however thr r tons of concepts to learn can u guys say the concepts which we didnt learn?

0 Votes

When would you need to use the prefix operator?

11th Jun 2016, 12:41 PM

Suhail Pappu

c++operators

0 Votes

what is tha work of using name space?

11th Jun 2016, 11:45 AM

Habeeb Baig

0 Votes