General C++ Programming - February 2012 (Page 9)

please helpp program star
 
jjfjf
[3 replies] Last: figure it out? (by oonej)
by boi4o9
need help urgent!!!
 
this what i got so far, and its not outputting anything . this is just part of the program instructi...
[no replies]
by Nel
Uniformly random generator
 
Please i am trying to solve this problem: How to generate an exponential r.v. with parameter lambda ...
[2 replies] Last: excel can read csv files. Just output the file in this format and s... (by Disch)
Removing an element from a table
 
Hi, why is deletion challenging, once an indx in hash table is gone, here is the readingi on hashing...
[4 replies] Last: Less of an oracle, more of a way to get you to research it. (by ciphermagi)
Invoking Function Operator via Thread Creates a Copy
 
I'm playing around with std::thread and using it to invoke a class instance's function operator. I ...
[1 reply] : I'll answer my own question. You construct the thread using std::ref.... (by William Swartzendruber)
triangle classification hair-splitting troubles
 
Hi, I need to write a program to test the triangle type: to output either: scalene, isosceles, equi...
[1 reply] : Hmmm, ever tried to draw a triangle where the longest side is > sum of... (by mik2718)
by dalawh
Static clarification
 
Is static variable just one variable no matter how many times it has been created? What is the diffe...
[2 replies] Last: Well, thanks for that. Static is individual and global is all the same... (by dalawh)
Modifier Help
 
Ok, I'm here to see if anyone could help me do a little assembly I'm really new to c# or any code ot...
[6 replies] Last: so would anyone suggest how to find the main encryption in the exe ? ... (by necrowolf)
Undefined Reference Problem When Using Multiple Files
 
So on one of my project programs I am having an issue trying to get rid of this error: main.cpp:(.t...
[7 replies] Last: @Disch its working.. i think i did not build it first time .. thanks ... (by bluecoder)
Static variable defined globally
 
Hi, im a beginner in C++. if a static variable is defined globally , what will be the scope of the ...
[8 replies] Last: So it doesn't pollute the project. When you've got several cpp and d... (by ne555)
Conceptual recursion question
 
Let's say I have a list of items (any kind, but I'll use strings here) and I want to create a recurs...
[10 replies] Last: do not pass a counter The return value is the counter. it's ve... (by Disch)
Program crashing when a string is entered
 
I just wrote a find and replace function, but it doesn't seem to work properly. Here is the code tha...
[2 replies] Last: use some other name for your funsction, like myreplace (by viliml)
Enum difficulty
 
I'm trying to create a Turtle for an OpenGL project. My professor recommended using this in the clas...
[1 reply] : Is Pen_States inside a namespace (other than the one your implementati... (by hanst99)
by ALEX10
ANISC
 
WHAT IS MEAN BY ARRAY?
[3 replies] Last: char word ; word is now a pointer to 10 chars. pointer will ret... (by Stewbond)
Raptor2 and Redland error
 
Dear friends, I were Installed Rapro2, rasqal, redland and sqalite . when I compil...
[1 reply] : it means that: In function `librdf_free_world' you refer to `lt_dlexi... (by Stewbond)
by ALEX10
C++
 
WHAT IS A FLOWE CHAT
[4 replies] Last: I think he meant http://www.flowerchat.com/ (by hanst99)
how to std::sort with a custom comp belonging to a class ?
 
Here is what I would like to do (I simplified it) and which fails to compile : #include <algorit...
[11 replies] Last: Thanks. (by lalebarde)
by jorgen
Alglib 2d array
 
I'm a bit confused about using the setlength() function of real_2d_array in alglib. Below is a code ...
[1 reply] : actualy, the last 2 colums should be random, becouse you make this: 0|... (by viliml)
Wrapper Classes??
 
Would anyone know a way of explaining or could you direct me to some material regarding wrapper clas...
[5 replies] Last: Two ideas of "wrapper" classes occur here Wrapping to control acces... (by mik2718)
by Srija
printing error of array
 
hi........... i have the following code written in MSVisual Studio C++ 2008 express edition. As...
[3 replies] Last: I will show you a more interesting program that does the same. Your co... (by vlad from moscow)
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