49,766 Topics
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| | Define a 5 x10 2-dimensional array of integers (5 rows of 10 columns), randomly generate 50 numbers between 1 and 100, assign them to the array elements and display all the numbers on 5 lines of 10 integers each. [code=cpp] #include <iostream> #include <ctime> // For time() #include <cstdlib> // …  |
| | Hi, looking for help on how to get data from an xml file, or txt file and then automaticly send it over the serial port. I am looking to program a sports score ticker  |
| | Hello I'm looking for some help on how to get a XML value which would be one word. Then take that value and output it in a C# or C++ program. Using windows 7 and visual studio 2010. I have Novice programming knowledge. Thanks for help. |
| | Hi. I'm trying to create a program to compute the Riemann zeta function which is defined as **1**+**(1/(2^x))**+**(1/(3^x))**+**(1/(4^x))**+.... for user input of x and will keep adding as long as the term is less than (1e-7). but I keep getting 1.79301e-307 for every number I put #pragma hdrstop #include <iostream> … |
| | Hello everyone, I am having trouble with an assignment. The assignment consists of a basic encryption and decryption program already written for me, I just have to write the encryption function. What we have to get the program to do is enter an integer and a text, and get the …  |
 | I want to create two textboxes on my window. I used this code case WM_CREATE: hwnd = CreateWindowEx(WS_EX_CLIENTEDGE, TEXT("edit"), TEXT("sending"), WS_CHILD | WS_VISIBLE | WS_TABSTOP | WS_BORDER | ES_LEFT, 15, 15, 200, 300, hwnd, NULL, NULL, NULL); hwnd = CreateWindowEx(WS_EX_CLIENTEDGE, TEXT("edit"), TEXT("Receiving"), WS_CHILD | WS_VISIBLE | WS_BORDER, 220, 15, 100, … |
 | Name says it all. Is it still relevant? I guess wxPython sort of counts. What do you think Daniweb? Now, I don't want to start a flame war -said every troll ever.  |
 | Hello programmers! I am making a player vs. computer Tic-Tac-Toe game in xCode that is a class, with its `run()` method as its only public member function apart from the initializer. I want to decide whether the player goes first, and I created a function to do that called `determineFirst()`. … |
| | how to write a program to get a result.... 1 1 121 12321 1234321 by usingfor loop |
| | #include <iostream> #include <string> #include <stdlib.h> #include <winsock.h>//dont forget to add wsock32.lib to linker dependencies using namespace std; #define BUFFERSIZE 1024 void die_with_error(char *errorMessage); void die_with_wserror(char *errorMessage); int main(int argc, char *argv[]) { string request; string response; int resp_leng; char buffer[BUFFERSIZE]; struct sockaddr_in serveraddr; int sock; WSADATA wsaData; char *ipaddress … |
 | class moving { private : short x; short y; int value; public : moving (short xa ,short ya,int va); void gotoxy(short x, short y); void gotoxy(short x, short y,bool clear); void shiftright(int x, int y,int value); short get_x() ; short get_y() ; int get_value(); void set_x(int newx ); void set_y(int … |
| | *Question: Create Student class as an abstract class in C++. Inherit GraduateStudent and PostGraduateStudent and ResearchStudent classes from Student class. Define proper constructors, destructors and functions related to attendance and examination result. Make necessary assumptions wherever required.* I am not the same guy who posted this http://www.daniweb.com/software-development/cpp/threads/464146/cpp-program , I just … |
 | float det(float A[][10],int m) { float B[10][10],d=0; int i,a,b,x,y; if(m==2) return (A[0][0]*A[1][1])-(A[1][0]*A[0][1]); else { x=0;y=0; for(i=0;i<m;i++) { for(a=0;a<m;a++) { if(a==i) continue; else { for(b=1;b<m;b++) { B[x][x]=A[a][b]; x++; } } } if(i%2) d-=det(B,x); else d+=det(B,x); } } return d; } I tried to run the program, but it exits with error … |
| | class moving { private : short x; short y; int value; public : moving (short xa ,short ya,int va); void gotoxy(short x, short y); void gotoxy(short x, short y,bool clear); void shiftright(int x, int y); short get_x() ; short get_y() ; int get_value(); void set_x(int newx ); void set_y(int newy); … |
 | I need help writing a program in c++ where i have to write 3 different programs, a webcounter.cpp,webcounter.h, and test_prgm.cpp.So then i have to creat a makefile to compile them together, and the result of the program is "When I create the the counter, I would like to be able … |
| | Wat is the size of string?does string have specific size..??as like integer... Float.. Double.. Char...?? |
| | Sorry if this is the wrong place to post this. I am new to this site. Actually, I just joinned about 10 minutes ago. Anyway... I want to make a Cocoa applictation using all code in Xcode, not using the Interface Builder. I have searched a lot on this and … |
| | am awredy maek a table wif MS.Access and i want to integrate it in borland c++ builder... and then i will do dat teh table can be found itz record which r true. if teh table awredy found which record dat r true sooooo it will show in c++ form … |
| | hello everyone i want to input ip like a char,then split into "127 0 0 1" so that i can scan ips for start ip to end ip. I tried with strtok spliting but program crashes when i do sprintf (buffer, "%s",pch[1]);  |
| | Create Student class as an abstract class in C++. Inherit GraduateStudent and PostGraduateStudent and ResearchStudent classes from Student class. Define proper constructors, destructors and functions related to attendance and examination result. Make necessary assumptions wherever required.  |
 | I am not uderstanding difference between overiding andoverloading concept? |
| | I'm trying to overload the assignment operator. The objective is to copy two linked lists. I copy the first element fine, but for some reason the second loop around I encounter a null pointer and my loop ends on me. My brain is fried from over-studying and I can't think … |
| | I need help to store my data i read from a cvs file, how do i input it into my arrays and use it to manipulate in other #include <iostream> #include <iomanip> #include <string> #include <cmath> #include <stdio.h> #include <fstream> using namespace std; const int MAX_ARRAY_SIZE = 120; void getData … |
| | Hello! I would like to ask if its possible to change the size of the array? For example, the user will input a characters then that characters will be counted and the size of the array will be change. For example of the output: Enter your name: Laklaker The size … |
| | Hello everyone I am in need of some help.. I thought that I did my assignment the way that my professor wanted but I just found out that he wants me to solve it differently. Problem: Given any amount of money expressed in dollars, and cents, this program computes the … |
 | Trying to put inline functions in external file within project, and getting below errors. If I remove "__forceinline", then all is well. If I have the inline function in main cpp file and not in header, it is fine also. Is there a procedure to deal with this? file.h __forceinline … |
| | I am trying to create a program which adds substracts two matrices. Using switch statements. I am not sure that I am making the correct function calls. I ve been struck on this for two days looking for some guidance. Please see below my code. I am trying to create …  |
| | I wanted to know if I can make the matrix size entered by the user dynamic. Currently I have fixed it as a 2*2 matrix. If I try making it a dynamic array it says the integer should be constant. #include<iostream> #include<iomanip> using namespace std; int input (); void output(int … |
 | Alright so I am trying to swap fstreams. I do not use c++11 so there is no swap function. Is there anyway I can swap the files 2 fstreams have open? Or is there a way to get the name of the file that the fstream has open? |
| | Ok, I'm starting a Game Developing Company [I]<<snip>>[/I] And we are making an MMORPG Engine for our online game, Gods Online. I need any help at all, I have Notepad ++ as a Compiler. I have seen it been done before in VB6 [I]<<snip>>[/I] Basically, a server - Client Port …  |
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