please wait
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by arraan
Question about run length encoding, encoding part.
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| Hello! cplusplus forum I have a problem with the encoding part of RLE, I just started programming. The problem is in the ´void coderen ()´ part. The thing... |
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Oct 11, 2014 at 10:07pm
[2 replies] Last: ah i see, thanks for the quick reply, Peter! (: (by arraan)
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by akai09
one more question
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| hello guys i need help with this. im bit confused........ assuming a= 2 b= 3 c= 4 d= 5 why when i had if (!(d = 4) the output of d changes from 5 to 4? and wh... |
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Oct 11, 2014 at 9:31pm
[2 replies] Last: = is the assignment operator. d = 4 will assign the value 4 to th... (by Peter87)
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by Jacobhaha
default argument
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| Can someone tell me what a default argument is in a function? bool isLegal(int age, int minAge = 21) { return age >= minAge; } legal = isLegal(age); // sam... |
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Oct 11, 2014 at 9:13pm
[3 replies] Last: This is legal int minAge = 21 (by closed account SECMoG1T)
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by JoshiMoshi
I can't make my program ignore input with extra spacing, it only gives up error.
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| Hi everyone, I'm writing an airline seating program and they demand that you should be able to write an entire line at once. I.E. The input 3a y 3k y 3b Now ... |
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Oct 11, 2014 at 9:03pm
[1 reply] : Bump out of desperation. (by JoshiMoshi)
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by HG319
Converting money into bills and change
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| I have a lab where I am asked to take an amount of money and convert it into the types of bills and coins. We only have an infinite amount of US $20, $5, $1, 50... |
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Oct 11, 2014 at 8:59pm
[1 reply] : Yeah. It's floating point rounding error. You should probably ask the ... (by TheKingOfTyrants)
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by trevormoon
AVL deletion when node has no children or 2 children
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| Hey guys I'm working on my deletion function for my AVL tree and cannot seem to figure out how to make it work correctly. I think my main issue lies in my imple... |
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Oct 11, 2014 at 8:48pm
[no replies]
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by Collwyr
Displaying values in reverse order and from smallest to largest (HELP!!)
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| Hey guys, so I'm starting to learn C++ at Uni and I'm doing one of these questions in tutorial to help you grasp what you learnt in a lecture hall and I've hit ... |
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Oct 11, 2014 at 8:46pm
[13 replies] Last: @Kemort soon as i can figure out why my visual studios has decided to... (by Collwyr)
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by Mizanyo
C++ Book For Begginers
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| I've decided to let go of learning the C programming language and learn C++. Can anyone recommend me a good book aimed at beginners that have never programmed ... |
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Oct 11, 2014 at 7:42pm
[10 replies] Last: a free and beginner friendly e-book: http://it-ebooks.info/book/3586/ (by Jacobhaha)
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by Northern
Should I learn OpenGL/DirectX next?
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| Hi. So, I've been learning C++ and I think I have a relatively good progress so far. I went through C++ itself, then learnt some QT, other libraries. Doing fi... |
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Oct 11, 2014 at 7:14pm
[no replies]
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by dunnDolphin
loop counter
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| I'm very new to c++. Is there a way to count of the number of times a wile loop iterates? And capture the number in a variale?? |
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Oct 11, 2014 at 6:57pm
[4 replies] Last: Thank you. That's all very helpful. Now to be a little more specific. ... (by dunnDolphin)
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by bman364
Variables between classes and main.
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| So I have a project(tic tac toe) for a class that involves our first use of c++ and I need some help with classes. Can I use variables/arrays between classes? a... |
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Oct 11, 2014 at 6:50pm
[2 replies] Last: ok, this is my first time using classes without even being taught how ... (by bman364)
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| Beginner question about cin.ingore |
| Why is cin.ignore(1000, 10); used after cin >> variable; if the computer is executing in sequential order ? Isn't the computer supposed to know about the buffer... |
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Oct 11, 2014 at 6:25pm
[1 reply] : cin.ignore(1000, 10); Do not do that. '\n' literal is there for ... (by MiiNiPaa)
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by darklord1
Iterative/ recursive help
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| I need to write the iterative and recursive versions of a function that takes in two vectors a and b, both are vector<int>, and returns whether a is a sub-vecto... |
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Oct 11, 2014 at 6:19pm
[no replies]
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by spring2014
How can I make 3*3 array?
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| Dear Friends, Would you please help me with the code below? I want to make a 3*3 array. I mean 9 times the code ask me the t and it calculate the acc and put ... |
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Oct 11, 2014 at 6:01pm
[8 replies] Last: Thanks for your comment. There is still error in lines 13 and 25 1-I d... (by spring2014)
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| String over Character data type when validating |
| How can I use a character in input validation and make it so that it doesn't accept anything other than the valid input. For example: I prompt the user... ... |
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Oct 11, 2014 at 5:23pm
[4 replies] Last: the example you provided still uses strings if i'm not mistaken.. (by cyprusforever)
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by AlyssaBlack
Printing Array
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| Hello everyone, I'd like to ask, how should I print an array? I'm not sure which part is wrong though... if (R%2==1) { for (y=0; y<R;... |
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Oct 11, 2014 at 5:00pm
[1 reply] : If you want to print each element of the array you will probably need ... (by jlb)
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by St4be
Temperature Conversion
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| Hi. I am trying to program a temperature conversion program for a school project. It needs to accept and convert between Farenheit, Kelvin, Rankine, and Celsius... |
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Oct 11, 2014 at 4:57pm
[7 replies] Last: What loops are you talking about, I don't see any in your code? I do ... (by jlb)
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by JoJodoggy1
Value Returning Factorial Functions
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| My program won't run b/c I'm getting an error that "function 'int factorial(int)' already has a body". Also, I'm not sure if I declared the variables in their... |
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Oct 11, 2014 at 3:12pm
[6 replies] Last: Great, thanks I will implement these fixes over the weekend! (by JoJodoggy1)
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| How do we know that a compiler will use const_iterator? |
| Say for example i have this code class SceneNode { public: typedef std::unique_ptr<SceneNode> Ptr; SceneNode(); private: std::vector<Ptr> mChildren; S... |
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Oct 11, 2014 at 2:41pm
[11 replies] Last: > Const is sometimes confusing Does this alleviate the confusion? #... (by JLBorges)
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by kg1
how to start programme
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| Write your question here. Hello world, I'd like to study programme in C++. But really don't know where and how to start. :-| Can anyone help? Hope to h... |
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Oct 11, 2014 at 2:19pm
[1 reply] : http://www.cplusplus.com/doc/tutorial/introduction/ Get cracking! Yo... (by megatron 0)
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