49,757 Topics
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| | Ok my question is: How I can create a window into my window.(My dialog is ready in .rc file) I want to complete my level editor for my new game but I've got problem with the toolboxes. I've got one white filled window with menu. Menu>>Tools>>Object Manager. When this is … |
| | heyyy guysss....just trying to make a code to proove .999=1 any ideass?? :)) ty!! |
| | I am trying to create my login system but I have got a problem with reconizing the value from a file. getline(fstream) recognizes it and puts it in a char(reg_confirm), but I can't set a different function for a different value. it should go like this: if (value == "0") …  |
 | Dear Friends I have a dataset like below. 1 means Straight line with startPointX,startPointY,endPointX,endPointY. ////////////////////////////////////////////////////////////// 1 0.000000 24.600000 -15.500000 28.575000 1 -15.500000 28.575000 -37.700000 28.575000 1 -37.700000 28.575000 -37.700000 36.515000 1 -37.700000 36.515000 -59.920000 36.515000 1 -178.200000 52.000000 -138.200000 52.000000 1 0.000000 24.600000 0.000000 19.000000 1 -125.421613 36.515000 -138.200000 52.000000 … |
| | hey please could you help me out i have a problem with this code the normal cash is taking me to the transfer[CODE]#include <stdio.h> #include <conio.h> void main() { char x,ch1,y,Y; int pin=12345, account=12591,account1, choice; int fcash, famount; //char login[10]=’joeliwain’ int withdraw, deposit, transfer, amount; printf(":--------------------------------------:\n"); printf(": Welcome to ATM …  |
| | I have created a header file and a main.cpp file in Visual Studio C++. I have the concept down but i'm not sure that my program is written correctly as it is failing with teh following error; error C2447: '{' : missing function header (old-style formal list?) I want to … |
| | #include <iostream> #include "Invoice.h" using namespace std; int main() { string description; double price; int quantity; cout << "Enter the description: "; getline(cin, description); cout << "Enter the unit price: "; cin >> price; cout << "Enter the quantity: "; cin >> quantity; cout << endl;//a new line //create an … |
| | I've created a list of strings and load a text file in it. once list is created, the program have to read it, do something and write results in a new text file. [CODE] ofstream f; f.open("filename.txt"); string key; list<string> text; static char ALPH[21] = {'A','B','C','D','E','F','G','H','I','L','M','N','O','P','Q','R','S','T','U','V','Z'}; int* index_t = new … |
| | Ok how would I make a program take one file (thats not a text file) and save with a different name like there is a file with asdf.7z and I want the program to save a copy of it as qwer.7z how? And is there any way to do something … |
| | [CODE] struct S{ int i; double d; S(const S & incoming_S):i(S.i),d(S.d){} }; void test(){ S myS=S( /*temporary variable*/ S(23,3.14) ); } [/CODE] Questions: 1) During initialisation, is the temporary variable S(23,3.14) actually created or can it (and is it actually for typical compilers such as VS2008) optimised away? 2) Same … |
| | I am trying to get the number of months on one side to pay a car loan off and then the other side to have a decrease in the money owned. I have been staring at this thing for about 2 hours and i dont understand why it won't subtract … |
| | Well how would I do it? Make something like winrar but alot less compresstion ratio and in a cui? PS sorry for not answering many questions alot of this stuff is in a different side of c++ I dontnormaly use? |
| | I wrote a program that creates a text file with some letters using ofstream. Now I would like to format the text so that the letters are written in groups of 5 and the rows are all the same length( i.e. DANIWEBFORUM becomes DANIW EBFOR UM). To do this the …  |
| | I have a function C++ file, created in VS 2005. But I am not sure how to register that function in mysql, so that it get stored somewhere in mysql database and when the query runs, it should retrieve the func definition from the database itself.. Please guide me with … |
| | So in the beginning, Im sure i can ditch #include <string>... Im sure at the end, where i have a million cout's (42-69) that could be simplified (i feel like the inverse of the distributive property in math could be applied. I want the ouput to look the same. this …  |
| | Can someone help me I keep getting an error code on this line and I cannot figure it out. cout <<"Encrypted digits:"; << digit_three; digit_four; digit_one; digit_two; << endl;// display encrypted numbers ________________________________________________________________________________________ #include <iostream> // required to perform C++ stream I/O #include <iomanip> // required to perform setprecision stream … |
| | Hey,I've been dabbling in programming for about a year and a half now, and I understand pretty well how to use the basic commands and such, although I still have to refer back to a documentation on some libraries to fix problems, but I have begun to effectively snipe out … |
| | I`m having serious problem. class Set { Point_<int> point; int val; double *module; }; Mat m; Set s; m.push_back(s); It says see reference to function template instantiation 'void cv::Mat::push_back<Set>(const _Tp &)' being compiled When i add <Set> after push_back it brings me: see reference to class template instantiation 'cv::Mat_<_Tp>' being … |
| | i hav car racing program in c++ and i wish to convert this program in c what i do? prigram is this...... [CODE] #include <iostream.h> #include <dos.h> #include <graphics.h> #include <conio.h> #include <stdlib.h> #include <stdio.h> #include <time.h> #include <ctype.h> class car { private: int x1,y1,x2,y2,col,col2,col3; public: car():x1(200),y1(300),x2(270),y2(200),col(4) {} car(int a,int …  |
| | Hello. I am trying to validate a customer number using isdigit. If the user accidently enters a character other than an integer, I want it to allow the user to try again. The problem is it only will check the first number and if that is a digit it it … |
| | Source code implemented by [B]Niyas C S2C PPMHSS Kottukkara Kondotty Malappuram Kerala St India[/B] |
| | I like to be able to modify the content of "pBuf" without modifying the content of the file. what would be the options, if that would be possible at all?. pBuf = (LPTSTR) MapViewOfFile(hMapFile, // handle to map object FILE_MAP_ALL_ACCESS, // read/write permission highDWordVal, lowDWordVal, BUF_SIZE1); //BUF_SIZE); |
| | I've been working on this code for the past couple of days, and probably just need a fresh pair of eyes to look at my code. I almost have the triangle with spaces solved, but it looks like this: -----* -----** -----*** -----**** -----***** instead of what i want it … |
| | friends i am learning visual c++ 6.0.i need to know how to connect the database(oracle).can you tell me how to do??.give me some example.... mfc application connect to oracle database,any example ??? thanking you |
| | Hi there, I'm making a simple C++ calculator. I want it to work something like this sample run: Begin Calculations 10 S // Set Accumulator to 10 = 10.000000 // Contents of Accumulator 2 / // Divide by 2 = 5.000000 // Contents of Accumulator 55 - // Subtract 55 … |
| | Here's the problem: Write a program that produces a bar chart show the population growth of Prairieville, a small town in the Midwest, at 20-year intervals during the past 100 years. the program should read in the population figures (rounded to the nearest 1000 people) for 1900, 1920, 1940, 1960, …  |
| | Hi, I am required to convert an Array Type DOUBLE to INT, for ease of plotting a graph. Fairly new to programming and unsure how to go about this. Any ideas appreciated  |
| | I've made a simple function that takes a vector as an argument. If the vector is empty, it throws a domain_error (I've included stdexcept). I'm feeding it an empty vector from the main loop just to learn try...catch statements and when it catches the error, it's supposed to print something … |
| | I have a string that has a ton of random characters (pulled from a webpage). I want to pull all of the numbers, commas, hyphens, periods, and percentages from the page and put them into a text file. I'm new to C++ so I'm not sure how I'd go about … |
| | looked everywhere, but all the information i find doesn't explain clearly on how to do this. im not sure how to store char* tokens[...] into an array where i can manipulate them. when i try storing tokens into array by: shapes[n] = tokens[n]; and when i try to print out … |
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