51,593 Topics
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| | I have trouble saving my numbers. I used an array for my saving feature. As you play the game, the computer asks you if you want to save a number. you say yes and you pick which number(s) you wish to save. My problem is, if i save 2 numbers … |
 | I use CRT memory leak checking in my program, when it closes, it produces this output: [code] Detected memory leaks! Dumping objects -> c:\program files\microsoft visual studio 9.0\vc\include\crtdbg.h(1203) : {133} normal block at 0x003B6938, 4 bytes long. Data: < 5 > 00 00 35 00 c:\program files\microsoft visual studio 9.0\vc\include\crtdbg.h(1203) … |
| | What are the purposes of using ifndef and define? When should it be used and why? I made a simple program in class just to go over the basic of Friends in classes but it wouldn't work and I was getting errors all over even though I went through it …  |
| | [QUOTE]programing turbo c[/QUOTE] how can i make a moving name program going round and round my monitor in turbo c and i need this 5 days from now! |
| | I need to make calculator with buttons for each digit and so on. My question is, if there is any way to make one function that will handle with all events for all digits? Now I have: [CODE] private void addDigit(char i) { // some calculation with 'i' } private …  |
| | The problem for my CMPT103 class is to write a program that takes a binary number as an integer and returns it as a decimal, i would be able to do this easily by taking it as a charecter array and dealing with each individual element but i dont understand …  |
| | I am fairly new to c++, and I would like to know whether or not I need to have the library files present on the system to run a compiled program that used the library files to compile on a different system. Thank you.  |
| | [CODE] int main(int argc, char* argv[]) { std::cout << argc << std::endl; } [/CODE] The code above will print a number depending on the number of arguments added to it. However I am writing a game in c++/python and I need the program to accept a integer argument that will … |
| | Allrite so I'm writing this program - and I've been having some trouble with it - there are three parts to it 1. Write a function [CODE]void tolower(char* s)[/CODE] that replaces all uppercase characters in the C-style string s with lower case letter. - Two helper functions to use a)[CODE]bool …  |
| | Dear Friends: I am having trouble with this exercise. I was able to compile and create the list 0-7 and reverse. I am not sure where I went wrong. Thanks Danni #include <stack> #include <iostream> using namespace std; template <class stackType> void reversedStack(const stackType & originalStack, stackType &reversedStack) { stackType …  |
| | I am getting a "misplaced break" error from this part of the code,the following is a part of the mfile function,the while loop should break if the entered string in temp equals to the one in exit....I don't know why it shouldn't work,any help?Thanks. [CODE] ofstream myfile; myfile.open(fn,ios::ate); cout<<"File has … |
| | Hello I have a problem. I have a project that consists of 4 forms(Form1,Form2,Form3,Form4). I usually debugged this project. Now I might have done something stupid. I deleted the all 4 .h files. I did keep Form1.h file because I was doing a small program out of that file and … |
| | Now make a program so that it stores the values in increasing order, i.e., each time a value is added it is placed into its proper position in the list. Here is my code, I cant get it to put them in increasing order. [CODE] #include <iostream> using namespace std; … |
| | I have created a C++ Win32 Dll. I have created a .def File which contains the names of the functions in Win32.Dll As: 1Win32.cpp includes a class library file named gs.tlb It has functions named sum, strupper 1win32.def as LIBRARY "1WIN32" EXPORTS sum strupper When i try to register the … |
| | Hi!Good day.this is my first time to post here. Iam using visual c# 2008 and Im new to it.Im developing a system,Ordering/Sales Monitoring and Inventory system as a part of my requirement in school(my thesis). The system that Im working will be used by a company for REAL so Im …  |
| | Hi All, I am a software developer C/C++, not expert in network programming but did a little bit. I work as s free lancer and have been tasked to implement UDP server (Broadcaster) over internet (Server machine has Static IP assisgned by ISP so reacheable from any part of world, …  |
| | Hi, I'm having a strange problem with my linked list program. This is slightly embarrassing because I'm getting back to coding in C++ after 4 years and don't remember much. This is the code [CODE]#include<iostream.h> #include<conio.h> #include<string.h> void printList(struct node *&); struct node { node* next; int data; }; int … |
| | Having got the old program to work (more or less) as a Console application I have now turned my attention to making it work as a 'proper' program. My first attempt was to generate the 'Hello World' string as a message box. I found I had to cast the second … |
| | We need to combine this two codes to create a game in which we have to count how many times we pressed enter for a matter of time. we need to display the instructions above and how many times we hit or pressed the enter button and also the time. …  |
 | Hey guys, I'm making a global operator, and I have a line where I'm comparing a std::string::difference_type to a std::string::size_type, I think the difference_type is usually a signed integer, and the size_type an unsigned.. Any ideas for an algorithm change? Also, there is a lambda function used I would like … |
| | I have a [B]C++[/B] program written using [B]Eclipse CDT[/B]. This program needs arguments to be passed to it. How can I do that using Eclipse CDT? Thanks. |
| | Why code: [CODE]client->Credentials = gcnew NetworkCredential("username", "password");[/CODE] doesnt work for me? [CODE]Error 1 error C2061: syntax error : identifier 'NetworkCredential' [/CODE] |
| | I am disassembling an exe file trying to find out how some parts of it work so we can make an easier modification then the current system works (which is just copy and overwriting files). I found some functions in there that refer to a MPGameSetupPage.cpp (which obv i can't … |
| | [CODE] //file included from main.cpp #include <iostream> #include <ctime> void generate(int height, int width) { int i,j,random,x,y,check; char map[height][width]; bool way[4], border[3]; srand(time(NULL)); //[error 'srand' was not declared in this scope] for(i=0; i<height; i++) { for(j=0; j<width; j++) map[i][j] = 178; } x = rand()%height; //[error: 'rand' was not declared … |
| | I have made a system, when use select Model,then the F.Grade dropdownlist will show the F.Grade belong to user select Model. So I put display F.Grade code into Model dropdownlist. But it is very slow when user use down arrow button to find model. This is because when down to … |
| | I'm creating a voting program in which you input the persons name and how many votes they have received. It than prints out the persons name, their amount of votes and the percentage of their votes from the total. I can't seem to get the percent of total to work … |
| | Is their ANY way to do something like: [code] for (int x=1; x<3; x++) {string MyArray[1][x]={"-"};} [/code] Assuming the array has already been defined? I really don't want to have to do: [code] MyArray[1]={blah} MyArray[2]={blah} MyArray[3]={blah} etcetera etcetera [/code] I'm not necessarily looking for efficiency but seriously, initializing 50 arrays … |
| | Hi, i want to be able to do this: bmpPicture = OpenPic->Execute(); i want to execute open pic, this will then allow the user to choose an image they want to load. Then get that data and store it into bmpPicture, so that i can then send bmpPicture into something … |
| | Hello. I'm a total noob to C++ and MFC, I've been teaching myself from books and it's not going too well. I've been asked to create a test application for a controller. The controller consists of six joysticks connected to a digital I/O board that's connected via USB. I managed … |
| | Hey guys, I just started to try and use OpenGL and I wanted to run an example but I get linker errors. The code is just fine but it has linker errors says the console. Linker Errors/Console: [CODE] [Linker error] undefined reference to `glFinish@0' [Linker error] undefined reference to `wglSwapBuffers@4' …  |
| | hello I'm new to this and will like some help. I will like to create a visual program with to command buttons, the first to open a file by having the user choose the file and the second command button is to open the file and read in the text. … |
| | Hey. I am writing a program with menu using curses.h. It works well BUT stuck when i add info(e.g. name, author). I rack one's brains a lot but have no idea why it happens. P.S. interesting thing. If you add after line 60 system("cls"); it will works, but if you … |
 | Let me start off by thanking the individuals who have helped me before on other projects, you are awesome. Now on to my new issue. We are learning STRUCT in our new assignment. I had an issue before that was resolved by using a call by reference instead of value. …  |
| | Hello guys. I have a matrix with char. [CODE] #define MAX_CHAR 128 #define MAX_SIRURI 10 char siruri[MAX_SIRURI][MAX_CHAR]; [/CODE] I must read the number of strings ( [B]n[/B] ), and after that, to go through each string. I must read each string, after that, to show it, and to find for …  |
| | [CODE] #include "includes" int main() { time_t rawtime; struct tm * timeinfo; char buffer [80]; time ( &rawtime ); timeinfo = localtime ( &rawtime ); string timetest; timetest= strftime (buffer,80,"%Y-%m-%d",timeinfo); puts (buffer); } [/CODE] now instead of print the time i want add the value of the time to a … |
| | I'm wondering what is the proper way to point at an overloaded function. Is it correct to cast the function to the proper type? [code] #include <iostream> int double_it(int x) { return x * 2; } int double_it(int x, int y) { return (x + y) * 2; } int … |
| | Hi! I develop the app, that must be binded to hardware-specific information. This is a part of license protection scenario. The serial number of motherboard must be obtained. How to do it under Windows ?  |
| | I am trying to drag a program originally written in Borland C version 3 into the light of the present using Visual C++ 2010. I have a curious, apparently simple, problem. The program read data from a file. I can create a noddy program that opens and reads the contents … |
| | Hello everyone I have written a small c++ program where two files are compared line by line and in case the lines are different, the differing ones are put into a report.txt document.But its not working right! The first few lines which are same are not put into the report.txt, …  |
| | [CODE]#include<stdio.h> #include<conio.h> main() { clrscr(); double sales[10]; int index; double largestsale,smallestsale,sum,average; //initializing for(index=0;index<5;index++) sales[index]=0.0; //reading printf("Enter Value:\n"); for(index=0;index<5;index++) scanf("%d",&sales[index]); //printing for(index=0;index<5;index++) if(sales[index]<index) printf("%2d",sales[index]); //sum & average sum=0; for(index=0;index<5;index++){ sum = sum+sales[index];} average = sum/5; printf("\nThe Sum is %d",sum); printf("\nThe Average is %d",average); //largestsale int maxIndex = 0; for(index=1;index<5;index++) if(sales[maxIndex] < … |
| | HELP!! can someone please help me, because i need to create a game in which i have to count how many times i've pressed enter in a matter of 1 minute. |
| | cananyone tell me wats goin on in these files???? especially the 1st,3rd and 5th..... i hav tried a lot but cudnt figure out wats going on in the above mentiones files...my job is to prepare code for it.....anyone plz help! [URL="http://incognito.co.in/programs.zip"]http://incognito.co.in/programs.zip[/URL]  |
| | I need help with an assigment - I am to create a number systems table which consist of converting a decimal number to binary, octal, and hexadecimal. Here is my code i have so far but does not create output - any suggestions would be great - thanks #include <iostream> …  |
| | Hello, First, this is an extension to homework. I have all the requirements completed, but I'm attempting to write a switch that will allow me to toggle between sorting on actual data structs, or on smart pointers to data structs. By themselves, they both work, but when attempting to combine … |
| | HI, I WANT TO BUILD A TREE STRUCTURE BY TOKENIZING THE WKT STRING STREAM ( BELOW ). ALSO I WANT TO ACCESS AND STORE THE VALUES OF THE CHILD NODES IN THE TREE. EX : VARIABLE PROCS_NAME : "OSGB 1936 / British National Grid" . I AM ATTACHING THE REQUIRED … |
| | hello, i'm a newbie. [U]are c and c++ really similar?[/U] some people say that they are extremely similar, and taking the path of learning c first is better. i'd like to learn both c and c++. [U]which one is better to start with?[/U] and as i mentioned before, i don't …  |
| | In the following code snippet, T represents a class. This code is claimed to have problem due to the fact that "p" will be out of range after running "*p=a". Why? [CODE] void f1(T a) { T v[200]; T* p = &v[0]; p--; *p=a; ++p; *p=a; } [/CODE] |
| | hello every one am new here and really confused with my C++ subject. i saw a few post here was deleted or not answered. i hope my one wont go without answer. now here is my problem. I REALLY DUNNO what am doing. i was able to write the program … |
| | Hi all I was wondering how to pass a multidimensional array to a function: Here is my code: [CODE] #include <cstdlib> #include <iostream> using namespace std; void PrintArray (int* array, int n); int main(){ int SIZE; cout << "Enter how many records: "; cin >> SIZE; int array[SIZE][2]; for (int … |
| | Hi, I have been working on a little text based interactive fiction game for a decent amount of time, but I just can't seem to figure out how I can cut up strings so that my program can understand simple commands. Is there a simple way to do this? For … |
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