49,762 Topics
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| | Hi how are you i needyour help pleasE i wanted to do this programme with C++ languge by visual C++ Hotel Reservation System – HRS In this project you have to design and implement an HRS that can be used by a small hotel. Your program should provide the following …  |
| | [CODE]int main(){ string array[][]=get_element(2,3); return 0; } string get_element(int numrow,int numcol){ string result_array[numrow][numcol]; for (int i=0;i<numrow;i++) { for (int j=0;j<numcol;j++) { result_array[i][j]=" "; } } return result_array; //ERROR is on this line } [/CODE] I get error: conversion from ‘std::string (*)[(((long unsigned int)(((long int)numcol) + -0x00000000000000001)) + 1)]’ to non-scalar … |
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| | How do you take input from a user and use that input to determine what information in a class to use. Here's an example that doesn't work, but hopefully you understand what I am trying to do from this. [CODE] class hello { string name; int size; }; int main() …  |
| | plz send me coding which add two matrix by using two dimension array:icon_sad: |
| | hi,I'm currently working on a program in C++.I have a string for ex "Hello Hai How are you" When i print it using outtext im not able to get the output same as that of the string, the new line character"\n" is replaced by some other special charecter,and is printed … |
| | Is there any method to find what is the error while Executing System() function? |
| | Help me to use nested LinkedList for expressing Matrix. Thanks. Where is error in my code? [CODE]#include <stdio.h> #include <stdlib.h> #include <time.h> struct Node { int Data; struct Node *Next; }; struct LinkedList { Node *Head; Node *Tail; struct LinkedList *Next1; }; struct LinkedList1 { LinkedList *Head1; LinkedList *Tail1; int … |
| | Hi Guys I Need A Program Code Of Hospital Management For My mini-Project (Need Diploma Level Code :D) I hope That u guys will help  |
| | hello all.. I have been working on a code to deal with cryptex .. please take a look at it and tell me what am doing wrong if you may.. here's the code: [CODE]//This program takes the number of rings, the unlocking word and the secret word in the form …  |
| | Hi! I am a student doing bachelors in Computer Science & IT. (2nd year) Please, can you people give me some decent ideas for my software project this year in C++? Last year, I built a small typing tutor (6800 lines of code) in C. I want to do something … |
| | I seem to be getting an error in this code gdb tells me the segerror is comming from the code: data[dpos]+=cmd[d]; [CODE]//Strip tags data[0]="";data[1]="";data[2]="";data[3]=""; dpos=0; for(int d=0;d<cmd.size();d++){ if(cmd[d]==';'){ dpos++; } else{ data[dpos]+=cmd[d]; } } cmd=""; //end strip[/CODE] Could anyone please tell me whats going on? |
| | Hi, I've just installed GraphicsMagick-1.3.7 under MinGW on Windows Vista OS. I'm trying to compile an exemplary piece of code included in the documentation using the C++ API (Magick++). [code=c++] #include <string> #include <iostream> #include <Magick++.h> using namespace std; using namespace Magick; int main(int /*argc*/,char **/*argv*/) { try { // … |
| | how do i make a very very simple game using c++?? pls i need the syntax. |
| | Hi, I need to convert some C# code into C++. It starts with: [code=c#] Dictionary<string, ListViewItem> mItems = new Dictionary<string, ListViewItem>(); [/code] I can't find a full example in the C++ Visual Studio documentation. How do I declare a Dictionary object? A small example would be appreciated. Thanks. |
| | i've done a c program which involves creating and updating of files,i'd like to run my exe online,and moreover i want my files to be updated automatically after i work on that exe ,is there any way to do this.Plz Reply Soon.Thanks in advance.....  |
| | Hi all! Merry Christmas in advance! My question is "easy", I am looking for a "finished game" that I can revise. The game must be text-based and in C++. The game description is the following: A bow must be set in both angle and force to hit a balloon in … |
| | I have a mathematical problem that I am not sure how to solve. I am trying now but still cant find a solution. What I is doing is this: The example is that I have a number: "129" that I will need to round down to the nearest value. The … |
| | i have so many functions in my program,what i want to do is, i want to return back to the main() but in somewhere middle of it!. should i use goto statements? i tried 'em,it gave some error! if i should use goto then please explain how to,thanks |
| | Hey everyone, since nobody has decided to assist me in my problems, I guess I have to throw it at you guys this way: I am using Visual C++ 2008 Express edition, I have a win32 tutorial that I'm using, and I'm saving my files as .cpp. However, the codes … |
| | I have the following code and was wondering if it is a memory leak [CODE] #include <cstdlib> #include <iostream> #include <iomanip> #include <vector> using namespace std; template <class T> class live { vector<T> _data; live<T> *_next, *_temp; public: live(int elements, int chunk = 10) : _next(NULL) { if (elements > … |
| | Hi guys, Merry Christmas. I created a program to delete duplicate songs from my computer. It is working nicely and for it to be really helpful I want to package it somehow so that I can give the software to my friends for use. Now I know giving just the …  |
| | Hi, i got the same problem with installing allegro to dev-cpp. i've already reinstalled but it's stil the same: "No such file or directory" or "undefined reference for install allegro version check". Sorry, i'm absolute newbie, can anyone help me? thanks |
| | Hi all, I'm a little wary of posting this, since there were no posts on autoexp.dat, and this is a general C++ forum, but I thought I'd give it a shot. I'm trying to create an AddIn to display some custom datatypes for an application that uses RogueWave. I created … |
| | I'm having a bit of trouble finding the info I need about copy constructors. Actually, I'm having a bit of trouble figuring out the right way to use them in the first place. My question: How do I correctly call copy constructors for a derived class so that it correctly … |
| | I'm very new to C++ and I keep getting a parse error for the bolded line below. I'm not understand why this is. #include<iostream> using namespace std; int main() { int a; cout<<"\nPlease make me easier to read..."; a=2+2 [B]cout<<"\nLook what I can do:2+2" <<a;[/B] cout<<"\nIcan do more, but only … |
| | There is a script that I have been tasked to run and modify. However, I am having quite difficulty in understanding the signifigance of return codes, and it would make my life easier if I can redirect the system console output to file. In Windows, I tried going to run, … |
| | hello guys...i just done my assignment and here's the code [code] #include <iostream> using namespace std; class CelestialBody { private: double size; public: CelestialBody (double ); ; class Planet : public CelestialBody { private: double orbit_time; public: Planet(double , double); }; Class Earth : public Planet { private: unsigned long …  |
| | [Warning] It not the completed code. its just a rough idea[CODE] do{ printf("Please enter a number :") scanf("%d", &no); if (no <=0) printf("invalid"); }while(no<=0); [/CODE] Hi Guys! I've a issue with scanf. First loop the program. I entered '1', a valid input. Once i retry the program, i entered a … |
| | Dear Friends, First of all, I would like to apologize to forum administrator if this is not the right place for my thread. Forgive me if you can. I just want to tell you all in general and forum/site owners what a fine job they are doing and expanding the … |
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