49,766 Topics
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| | Hi. I have to write a program that solves the Knight's Tour in C++. The Knight's tour is where the Knight Chess piece has to move to every space on the chessboard only once. I am new to programming and I'm having trouble figuring out why my program has stopped … |
| | I'm using the Win32 API to create a game, and I want to give the player as big of a field of view as possible. The problem is, with the game engine I've developed (from Michael Morrison's [I]Beginning Game Programming[/I]), I can minimize and close the program, but I can't …  |
 | i want to write an algo about stack example.. that is, ""When a person wear bangles the last bangle worn is the first one to be removed and the first bangle would be the last to be removed. This follows last in first out (LIFO) principle of stack."" how to … |
| | Hi All, I am new to C++, I am tring to generate the random number from 0-99, and save it to a matrix array with the size of 10x10. Below is my code, the resule comes out funny. Can you help to see what goes wrong? [CODE]#include<stdio.h> //Header file #include<stdlib.h> … |
| | Hey guys im trying to write a code to give me Arthimetic mean and standard deviation for 4 Integer values... i don't know what im doing wrong it's not letting me compile any ideas?? [CODE] #include <iomanip> #include <iostream> #include <cmath> using namespace std; int main(void) { int X1; int … |
 | hello there it my first thread on this forum. well i need some help. See i am thinking abt making my own video player not for any project kinda thing but for my wish and knowledge. I am good in C and java, with help of C i learnt c++ … |
| | hi, i'm trying to make a simple program to calculate the area and perimeter of a circle, but there's a little problem, whenever i enter a floating point number as the radius, like say 2.5 it calculates as if i entered only 2(without the .5) ( i hope that makes … |
| | I have to learn how to deal with socket programming because of my job(I don't have any experience about it) My company ask me to learn ACE because I have to maintain our ex and new products After I google the information from the internet, most of the users say … |
| | This is not a question about C/C++ as such, but I couldn't think of where else to put it. I would like to know how to call either gcc or g++ and specifying that all error messages that are to occur when compiling some source code are to be written … |
| | Can please help me how to use srand in c++ an how to generate infinite character please please... Help me to figure it out tnx ...:)  |
| | Hi Guys, I have a database table where the field is type integer. In my program, i use [CODE]bstrTemp = static_cast< BSTR >(_myClass.m_QueryCommand.GetValue( 1 ) // using OLEDB consumer[/CODE] the variable "bstrTemp" is type CComBSTR. Lets say after retrieving the date from database, the value is 56(integer). When I execute … |
| | This is a famous Indian game called Hollywood-Bollywood. The rules are............ Create a program for the famous Hollywood bollywood game which will input the number of players and player names initially, Then it will ask for a movie to be entered by player (x+1) which will be solved by player … |
| | I am writing a program that reads customer info from a file, then reads transactions from another. I am building my ADTs for this as I cannot use templates for this class yet and have a cpl of issues. The linked list contains the clientID as an int and a … |
| | Hello all! I don't know what is wrong with my program. I know i'm missing something but still i can't figure it out. #define TRUE 1 #define FALSE 0 int search2Darray(int x) { int i, j; for (i =0; i< 2; i++) for (j=0; j < 10; j++) if (a[i] … |
| | Ok I'm working with a program that uses addresses and with all of the Interesting charecters (. / \ and spaces) I need tO get a line of characters. I know how to do this with ifstream but how would I do this with plain old cin?  |
| | Hi. I didn't declare a,b,c from the first program but i did after the first program. What am i missing? [CODE] #define m 2 #define n 2 void matrixaddition() { int i,j; for (i=0; i<m; i++) for (j=0; j<n; j++) c[i] [j] = a[i] [j] + b[i] [j]; } #include … |
 | Please see that attached code. My output is as follows Please enter name : dog 0x7fff71771e60 Please Enter Type: Valid Choses Are (Game, Word, Compiler, Spreadsheet, DBase, Presentation : Game 0x7fff71771e60 Please Enter Cost: $ 20 Its like either the pointer or the getline is not clearing out memory properly. … |
| | I need to write a function that will use the delete command on a pointer. I'm in left field. See what I have so far any suggestions. I don't think I'm quite getting what I need to pass to the function and pass back. #include <iostream> #include "cdrom.h" using namespace … |
| | Can anybody tell me how to fix this...i've tried many ways but it still ends up the same...??? [CODE]//Ch7AppE03JV.cpp //displays an employee's name when the employee's ID is entered //Created/revised by Justin Victa on October 14, 2011 #include <iostream> #include <string> using std::cout; using std::cin; using std::endl; using std::string; int …  |
| | [CODE]#include<iostream> #include<fstream> #include<string> using namespace std; #define months 12 #define temps 2 void getData(int [months][temps],int,ifstream); void testcout(int [months][temps],int); int main() {int y=0; string skipwrd; int mainArray [months][temps]; ifstream in_data; ofstream out_data; in_data.open ("C:\\Users\\Worker\\Desktop\\Ch09_Ex09Data.txt"); getline(in_data, skipwrd); getline(in_data, skipwrd); in_data>>skipwrd; getData(mainArray,y,in_data); y++; getData(mainArray,y,in_data); } void getData(int locArray[months][temps],int x, ifstream locin_data) {int z=0; … |
 | This is a somewhat big project for me as I'm not very experienced in c++. The end goal is to read a text file, and read every word in the text file. Each time a new word is read, store it in a vector. If a word is repeated, keep … |
| | I am reading Exceptional C++ (Herb Sutter) and there is something that I don't get at all concerning vector insertion. On page 59 it says: 1) "multi-elements inserts ("iterator range" inserts) are never strongly exception-safe" 2) "for vector<T>.... inserts and erases (whether single- or multi-elements) are strongly exception-save as long … |
| | hey guys i just get time limit exceeded error wen ever i submit a pgm wid large values.. how to avoid it. do not use file to store variables  |
| | ok i try to write a linked list of objects from one class here is the the class: [CODE] class detail{ int code; string unit; string name; float price; public: detail(int c, string u, string n, float p); int get_code(){return code;}; string get_unit(){return unit;}; string get_name(){return name;}; float get_price(){return price;}; …  |
| | void Sort(string [][2],int,char direction='A'); What does the char direction = 'A' mean? |
| | I drew a circle to represent a human face. I am drawing an arc to represent the mouth but I am having troubling positioning it in the right place. I have checked the value of x and y in the computation of the arc but can't seem to figure out … |
| | I am trying to create a client to connect to a mysql database using sockets. I have the following code but of course, its not working to my advantage. Right now, this code connects to a server file located on a linux machine...i havent coded it yet to connect to …  |
| | [QUOTE]Que.h Header file [/QUOTE] [CODE]template < class T> class Que{ public : Que(); Que(int max); ~Que(); int isFull()const ; int isEmpty()const ; void Insert( T newItem); void Remove(T & item); private : int front , rear; int maxQue; int count ; T * Items; // Dynamic Arry Implementation }; template … |
| | hey guy's iam a biggner at data structure n there z a program i did it bt everytime i run it doesn't work with me and i dono what is the wrong on it can somebody help me plz [CODE]#include <iostream> #include <string> using namespace std; class student_grades{ private: string … |
| | [CODE]#include<stdio.h> #include<graphics.h> #include<stdlib.h> #include<conio.h> void main() { int graphdriver=DETECT,graphmode; int color,n,m; initgraph(&graphdriver,&graphmode,"C:\\TC\\BGI"); for(n=0;n<10;n++) { putpixel(250+n,350,BLUE); } for(m=0;m<10;m++) { int x=getpixel(250+m,350); printf("%d",x); } getch(); }[/CODE] please any one help me solving errors..  |
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