49,766 Topics
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| | Hi, I am trying to understand why this bit of code is performing the way that it is. I am a novice at C++ and missed this on my test. The teacher will not discuss anything from an exam so that leaves me to try and hash it out myself. … |
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| | Hello, well am just a beginner in c++ n my question is that how to you input in a void function the ranking of a student result?? Ive implement a program where we have to input the student marks and calculate the ranking/grading n calcutale the CPA? Can any1 provide … |
| | Here's this program i write to uppercase proper nouns in a file. It opens three files: 1. is the file to uppercase. 2. is a list of proper nouns to uppercase. 3. is a list for proper nouns preceeding words that excludes proper nouns to be uppercased. I rechecked it … |
| | I know how to generate numbers like 1-20, 1-1000 etc... but Im trying to figure out how to generate random letters from A-Z? any help please?  |
| | I'm having some problems dynamically changing the size of stucts. I know there must be a way to do it...but I guess it must be a bit different than with standard variables. I'll put up some code, maybe I'm just being dumb ;) [code=c++] struct SScore { char m_szFirstName[15]; char … |
| | I suck at C++! like really badly, i just cant grasp it, and now i have to write a program for it that is suppose to input some values from a text file that would create like a gradebook thing. im also supposta use a void function, calculatedAverage to determine … |
 | I was browsing around the web looking for C++ tutorials and I found The Game Institute. I have been thinking about taking their course- C++ Programming for Game Developers - Module I - Introduction to C++ Programming Basics. Has anyone heard any info about this course? |
| | hi please I want sm to tell me about the signification of the following expression: std::complex<float> (*W)[M] = &Z[k][0]; knowing the following declarations: Z[N][P][M]; et 0 <= k < N thanks for answer |
| | This code should be complete but I cant get it what the problem is. It is a very strange thing that happening. I might need a professional eye to see if the problem could be found :) The problem is this: The mainthing is that I am using a for … |
| | Hello, I've been trying to develop a simple client/server application that uses the bluetooth USB dongles of 2 PCs using windows sockets and the bluetooth support provided in the windows platform SDK I can create the sockets fine, but when I go to invoke "bind" or "connect", the program spits … |
| | this may be in any of the three lang i.e c,c++,java i have got the algo but not able to solve it :P the question is that there may be at most 50 ballons in 3D whose coordinats should be enter by the compiler and there is a shooter who … |
 | Hi! I'm new to C++ programming. I learn some C++ from my friend, and now I want to learn my self and I don't know where to start. First things is I don't have a software or program to wirte C++. Can I get it free from internet? I think …  |
| | Hi..i need to know how i can make test with time.. I have implemented genric dynamic array with sorting algorith descending ascending and also operator overloading so ineed to test every function + sorting algorithm and it is template i do not know how to do that plz...help...  |
| | How can we delete a particular RegistryKey from the registry I want to delete it when the application get closed |
| | I have a c++ com code with source code now want i want to do is use the public class of that source code in my project( similarly the way in which we can add dll in c# and get acces to public class) .The class are not exported also … |
| | Here's a problem we were assigned for homework. It deals with functions, and I'm not entirely sure how they work. The problem is : 1. Write a program that calls the following function. ///////////////////////////////////////////////////////////////////// // function: print_splash // // formal parameters: none // // preconditions: none // // return value: … |
| | Does anyone know of any good C++ software that is free and worth the download? Thanks for Replies!! (if any) :icon_wink:  |
| | The compiler gives me a error C2955: 'Node' : use of class template requires template argument list. Some one wanna look it over and gimme some tips? [code] //list.h #ifndef LIST_H #define LIST_H #include "node.h" #include <iostream> template <typename T> class List { private: Node * m_head_node; Node * m_current_node; … |
 | I have a bank account project using inheritance that I have to do for my C++ class, and some suggestions would be great as how to go about doing this project. Here's what we have to do. "Design a generic class to hold the following information about a bank account: … |
| | I have a vector that contains these elements( std::vector<string> Values(6); ) What I wonder here is how it is possible to remove "dublicates" from Values(6) ? As in this example there is 2 dublicates that are exactly the same. 5,1536 5,1537 5,1538 5,1537 //This is a dublicate 5,1538 //This is … |
| | [code] #pragma once #include <iostream> /* * Author: Makhdoom Shah 4872 * Date of creation:22/2-2008 * Date of revision: * Revesion #: 1 */ using namespace std; //typedef double itemType; // need for another type, change it here template<class T> class dynarray { public: dynarray( int s = 0 ); …  |
| | Hi to all, it's been a long time since the last time I participated in the forum, I hope everybody are OK. I need your help with the following issue: I have a DLL that is used in a Web Application (ASP not APS.NET) and I need to debug it. … |
| | I have a random question, but how would you link a string into a char? To explain the program, it reads from a standard input character by character. Then it rewrites the it to make the output characters from uppercase to all lowercase.. if you would like to see what … |
| | I am currently trying to write a Telnet Client program in Visual C++. I was wondering if anyone knows where I can find a tutorial on how to write the protocals for telnet, or how to connect to a telnet server. I have written a small "chat" program (the one … |
| | me and my amateur code again :$ This time if works somewhat fine, but gives a error table. any ideas mates? [code] #include <iostream> using namespace std; long fib_sk(int); int fib_mas(int); //=========================== int main() { int iSk; cout<< "element count- "; cin>> iSk; if (iSk<0) { cout<< "need positive value … |
| | May I ask you for help, how can I compare the elements of an array. I have to use threads, but I don't know much about it. For every 2 elements I create a thread and it compares them. The thread writes 0 in the element that is smaller and … |
 | [code=cplusplus] #include<iostream.h> #include<string.h> int main() { int x; cout<<endl<<"enter x:"; cin>>x; int temp=x; int count=0; while(temp!=0) { count++; temp=temp/10; } char *p=new char[count+1]; for(int i=0;i<count;i++) { *(p+i)='\0'; } for(i=count-1;i>=0&&x!=0;i--) { *(p+i)=x%10; x=x/10; } *(p+count)='\0'; cout<<endl<<"converted string : "; for(i=0;i<count;i++) cout<<(int)*(p+i); // int type cast used , if not used then … |
| | Is it possible to find out the number of signals which are in the signal mask. If so, how? |
| | How to make your program to be fast. 1. Use Pre Increment or Pre Decrement in place of Post Increment or Post Decrement operator. i.e. use ++i or --i in place of i++ or i--. Because ++i operator take increment and save it i.e. One CPU Instruction is required for … |
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