49,766 Topics
 | |
 | Hi, im just bored so was mucking around on Dev-C++ and then was wondering - how could i make it so my program said a random sentance, like if i defined loads, and it said one at random. Could you help :).  |
| | I have a class assignment of writing a program that: Start with the following program code. Write the function called "increment" which takes one integer parameter and returns that value plus one. [code=cplusplus] #include #include using namespace std; // YOUR FUNCTION GOES HERE! int main() { int input; string keepGoing; … |
| | Hi ; I know how to solve the same problem if i have limit numbers ,but here i have n intergers .How can the compiler understanst me when i need n integers ,like this question: [COLOR="Red"]Write a program that takes an n number of integers and calculates their average.[/COLOR] Using … |
| | why cant it work properly??? [CODE]#include <iostream> #include <fstream> #include <string> using namespace std; int main(){ ofstream out;//create output stream int acc_num[10]; for(int x=0;x<10;x++) acc_num[x] = rand()%10; //generate account number char acc_file[600]; for(int x=0;x<10;x++) acc_file[x] = acc_num[x] + '0'; out.open(acc_file, ios::out);//create & open output file out << "PACKAGE ID: "; …  |
| | i figure out that srand() and rand() are not quite good in creating a random number. for: [code]while(true){ int x = 0; srand((unsigned)x); int r = random(); cout<<r<<endl; }[/code] It gives back the same number. Am I doing something wrong? If not, is there anywhere that we can create our …  |
| | I am trying to write a "censor" program. here are the instructions: Write a program that reads a file of text and replaces each `target' word with its first letter followed by a string of asterisks that indicate its length. Have it read the list of target words from a … |
| | Wow, I am having huge problems passing values between functions and wrapping my head around pointers. For some reason when I tried to return values from functions they would not pass and when I tried putting pointers in the place, passing them kept giving me compiler errors. Now I have … |
| | Hi, First off apologies if this is in the wrong forum - moderators feel free to move it if it is, or ask me to repost somewhere else. Now, my actual question is as follows. If I understand correctly by initiating a hook using SetWindowsHookEx then my hook will be … |
| | I have to do an assignment for class. Here is what the assignment is: Start with the following program code. Write the function called "increment" which takes one integer parameter and returns that value plus one. [code] #include #include using namespace std; // YOUR FUNCTION GOES HERE! int main() { … |
| | my out put file comes out like 0105000011500970099001120011600108001 and so on for a while. any one help me figure out wat is wrong with my code. oh yea and what is in the input file is it-is a-CaPital Mistake tO-theorize Before-one has DatA123. [CODE=cplusplus] #include <iostream> #include <iomanip> #include <fstream> … |
| | Hello: I'm almost killing myself to figure out the problem with the attached code. It seems that passing a text array to a function is impossible. Anyone is so kind to help me, please. |
| | Hey All! I am trying to implement a clutch like system in a little project I'm creating, Basically i am extracting information from a .csv file of the location of a users gaze whilst studying a standard desktop... I have the methods, MoveClickGaze, and MoveMouse, however i want to implement … |
| | I keen to write a program that reads a text from a file. Then i have to take each word from the text and change the word. If the word begins with a vowel, add the string "yay" at the end of the word. If the word does not begin … |
 | Hello all, I have been working with the playsound() function in Visual Studio 2005, and find myself coming up short in getting it to work. I have recieved many compile errors, and never successfully have gotten it to function. I am using VC++ console application, WITHOUT a precompiled header. My … |
| | Hello I'm a newbie at c++ and I'm doing a basic course in school at the moment. I have an assigment which unfortunately is impossible to complete with my knowledge (that is how it feels like at the moment anyway :'( ) . I'm not looking for someone to do … |
| | Hi, I am a computer engineering Student having knowledge of basics in C++. I have to make a C++ project (pharmacy and its inventory). Please guide me how to make such an online project in C++. What all tools i need to use and how much time they will take. …  |
| | Hi I'm new to C++ and would really appreciate if someone could help me. How do you exactly put the friend function into this program? Not that I haven't tried. I really have no idea where to put and what to change. My program is grouped into three different parts. … |
| | Hello mates! I'm having quite a bit of trouble reversing a set of integers using recursion. The user enters a positive integer. The program then takes that integer, and lists 0,1,2...Number originally entered. The function SumTo lists zero to N, however I now need to reverse that list. Like this... … |
| | My Prof gave me this to work with.... the following function accepts an integer greater than 0, as an argument and it returns the sum of the squares of the numbers 1 through N. For example: squares(3) must compute the value 1^2 + 2^2 + 3^2, that is, 14. I … |
| | I am able to make a mouse... the show function and hide functions are working.. but i am not able to implement the left_button down properly... not even the right button down function.... is it like the left button down n click r equivalent.... can neone help me out with … |
| | This program I have to solve it before next week;so plezzzzz plezzzz help me And I will be very happy if I solve it :) :) ITCS102 Assignment #4(chapter 12) Create a class called BloodDonor that maintains information about blood donors in a blood bank having the following data members: … |
| | Hi, I need to do this problem for an assignment. We have not focused very much on this topc and that would be great if someone could help me get started. I am not asking for a complete solution or anything, just to head me in the right direction. The … |
| | hi, i am developing a dll for comparison of 2 text documents in php through vc++, i find the techniques of comparison from diff eventhough while executing my code it shows an error ie, unable to open config.h. Can anyone help with it. |
| | Has anyone used GMarkupParser to parse a simple xml-file? If so, how do I use g_markup_parse_context_new () and g_markup_parse_context_parse ()? The Glib manual is completely incomprehensabel. To clearify, what I am looking for is a bit of code so I can understand how to parse an xml-file. Can anyone help … |
| | Hi, I am using visual C++ 2005 express edition. I created a window form application with several combobox. The combobox contain few default items (pictures for example). Now I wish to create a file browser which allow user to choose picture from others directory and added it into the combobox. … |
| | I'm currently trying to draw a bitmap to screen after a mouse click. This is the draw sprite function: [ICODE]void C_AlphaBlend::DrawSprite( int X, int Y, Bitmap* BitmapToDraw ) { int Width=BitmapToDraw->Width; int Height=BitmapToDraw->Height; for (int i=0; i<Width; i++) { for (int j=0; j<Height; j++) { Color colour = BitmapToDraw->GetPixel(i, j); … |
 | I have this data..but something error..my data is like this... Exam TExam 1 25 2 20 3 46 4 56 5 12 but it only appear like this 1: -853617 [code=C++] #include <iostream> // std::cout #include <fstream> #include <iomanip> #include <string> // std::string #include <vector> // std::vector<> #include <algorithm> //std::for … |
| | If I want to sort in descending order for exams.at (i).total.at(j) like this.. the output 1 34 2 56 3 21 and I want to cout the output 2 56 1 34 3 21 Is it must to use bubble sort or radix sort? [code=c++] #include <iostream> // std::cout #include … |
| | Hi , I'm new to programming, I wanted to know if knowledge of C++ is enough to build a program that makes modifications in the system , like [URL="http://www.tune-up.com/"]Tuneup Utilites[/URL] program that repair registry errors, or check for hard disk failures , format it and check the mbr ...or it … |
| | [code] #include <iostream> using namespace std; const int queue_size = 1000; class queue { private: // array containing queue elements char data [queue_size]; char *front, // index of the front of the queue // indexes 1 before actual front element *rear; // index of the rear element in the queue … |
The End.