51,593 Topics
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| | Hi, I hav heard that it isn't that simple to write a program in linux using c. Lots of commands n stuff.Please simplify what actually I've got to do to run turbo c++ in my linux laptop as I am a beginner.  |
| | hi guys ,im trying to send serialized php object to c++ server. i dont have clear idea if it is possible to deserialize the php object in c++ code.i dont know how to convert it into c++ object and get the value out of it. when im running the server … |
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| | Hi. What I want to do is convert a postfix expression into a infix expression. I am reading the postfix expression from an input file and I want to print the infix expression to an output file. I basically just need help setting up my function, so it will work. … |
| | Hi, Can anyone please tell me how will a C++ function will start in assembly? What will the header look like? is there a conventional first few rows? What about the end of a C++ function? I am very curious about how C++ code really looks like (for example what …  |
| | I have written this piece of code which removes spaces in string,its working perfectly, but the other thng that I need is to pass string to left trim function and remove spaces, the new string should returned to the main program, the new string should be passed to the right … |
| | Hi there ppl, im about to create a soccer game for my project in c++, but I dont really know how to get it started,could anyone help me with this,any help will be appreciated.thnx. these are precise step i have to include in the project. (1) set up a league … |
| | Hello.. Can someone help me with this tutorial. only have a background of how to creat a dynamic array in 4 steps but not other than that. And the question seems complicated more than only that. So kindly please someone help me and wxplain it to me. --------------------- write a … |
| | [B]Hi Friends Is There Any Way To Open And ReEdit An .exe File... Suppose I Have a Portable .exe File Which Needs No Installation in My Windows. And I Want To Edit Some Icons or Some Text which is Given in The .exe File So What Should I Need To …  |
| | Cheers guys, my first post here. I've been reading a lot but i can't seem to find any scenario that helps me out with my problem. I'm trying to take input from a file in the form of some shape... rectangle/square, and store it somehow. The shape is composed of … |
| | Hi I have a class MapMaker [CODE] class MapMaker { private: Node *grid[MAP_WIDTH][MAP_HEIGHT]; public: MapMaker(); ~MapMaker(); /*this does not work*/ Node*** getMap(int i); }; [/CODE] I need a function that returns the "grid" attribute but I do not know how. Please help me. Below is the code that implements the …  |
| | I'm having a problem implementing the complexdivbyzero exception handler. It is supposed to be triggered if the user inputs a complex number with both the real and imaginary part being zero. Any help would be appreciated. [CODE]class ComplexDivByZero{};[/CODE] [CODE]complexType complexType::operator/ (const complexType& otherComplex) const throw (ComplexDivByZero) { complexType temp; if … |
| | need to decode and encode the following text=== {Newton’s Law of Software Engineering Law 1: Every Software Engineer continues her/his state of chatting or forwarding mails unless s/he is assigned work by external unbalanced manager. Law 2: The rate of change in the software is directly proportional to the payment … |
| | hey every one i'm new here i have visit this forum many times but today i just register i have a big big problem >__< i try to solve it but i can't its about the The Predicate Calculus this is its rule Every atomic sentence is a sentence If … |
| | Hello, I am trying to make a GPA calculator, the code below works fine and the output is also fine the only problem is if the GPA is 4.0 or 3.0 or 2.0 or 1.0 it gives me output as 4, 3, 2, 1 i had used variable as float … |
| | I don't get what is happening here. I used this exact code for another algorithm and it works but here i only get large negative numbers for an input, what gives? My output is: floatArray[0] is -107374176.000000 floatArray[1] is -107374176.000000 floatArray[2] is -107374176.000000 floatArray[3] is -107374176.000000 floatArray[4] is -107374176.000000 floatArray[5] …  |
| | Last week I was goofing around with multidimensional vectors and removing an element from each row. I got my code to remove and element from each row working inside int main, but when I put all this code inside of a function I started to get errors. The common error … |
| | Firstly ,i'm not asking about the code,i need suggestion and idea how to do it.I don't even know what should be the first thing in the main menu,because i think it is not some sort of input and output program.I thought i might relate to something like queue or stack … |
 | Hello all, I was soooo close to nearly being done with my game..however when I added the final 'armory' loop I got an error! I took the loop out of the program, and ran it by itself, and it worked fine...yet when it is in the program it is wrong? … |
| | hi every one i am having problem in accessing my 2d linked list..i am able to get a function in a 1d linked list but this is quite confusing.please if some one could give me a basic algorithm which i could work with i would appreciate it...thanks the function i … |
| | Hi can someone explain to me why i get the results 1: 4 3 2: 3 4 3: 3 4 4: 3 4 5: 3 3 6: 3 4 for the following code? #include<stdio.h> void switch2(int *a, int *b) { int hold; hold = *a; *a = *b; *b = … |
| | I looked around and I didn't quite find what I was looking for. I know that to initialize an array of objects, we have to go something like this : Object *array[10]; But my question is : Why exactly can't we just go like this.. Object array[10];  |
| | I declared 4 different arrays. I dont know how to display all the arrays. Can anyone please help me with this? I want to display all 4 arrays like this: Student 1 2 3 4 5 6 7 Time Status Final 1 0 0 0 0 0 0 0 6.50 … |
| | Hi there, At university I learnt Fortran to an adequate level for simple programs and as I enjoyed it i looked towards trying to learn C++. Up to now its been very slow but progressing, however i seem to have hit a bit of a brick wall. From just material … |
| | I have created a insert function which inserts the item in the template array, the position of the item in the array template list is depending on the ratio of wins over total games played, I have manged to work out the insertion sort if the two scores of a … |
| | Can someone help me edit this program. I am a begginer in C and suck at it somewhat. I can't figure out a way to make the function work since i have to initialize s to equal u and if i initialize it in the function it will always make …  |
| | I am attempting to make a program that would take a phrase and the flip it backwards like this: [CODE] char teststr[] = “Have a nice day!!”;[/CODE] and change it to !!yad ecin a evaH Function? [CODE]void reverse(char unencrypted[], char encrypted[]);[/CODE] |
| | The code should be pretty close to where i need it to be. It's just a sorting code for an input file that contains 6 numbers. What am i doing wrong? [code=c++] #include <iostream> #include <fstream> #include <iomanip> #include <math.h> using namespace std; /****** Variables *****/ /* Size of heap … |
| | Dear Sir Any one can help me in C language please here are 2 questions and i need th solution of them very simple question beginer level See Attachment file for the questions Regards  |
| | I need help with my function that is in my stack.h file which converts postfix expression to infix. My main.cpp reads the postfix expression from a file and outputs the expression to an output file. My main.cpp is currently working. I just need someone to help me with my toInfix … |
| | In this assignment, we will develop a simple inventory database program (database application) for a small computer store. We will use the database that we used in The program is menu-driven. It should be capable to perform the following operations on the database: 1. Find a record by product id … |
 | Hello DaniWeb. ;) I have a problem with char->tchar conversion, that i cant seem to solve. I want to launch another program, anh the relative path to that program is fetched from MYSQL. [CODE] updateBox = CreateDialog(GetModuleHandle(NULL), MAKEINTRESOURCE(IDD_DIALOG2), hWnd, updateDiag); hThread = (HANDLE)_beginthreadex(NULL, 0, Blah::Start, NULL, NULL, NULL); [COLOR="red"]_stprintf(patcherLoc, _T("%s/Patcher … |
 | Hey all this is the problem i am currently stuck on; in fact my whole class doesn't get it... Write a C++ program with a loop that asks user to enter a series of integers in the range of [-100 100]. If user enters a number out of that range, … |
| | I have a program that reads from a file, and inserts the read items into a template array. Once that file is read into the array the second file is read, if there is a invald name ie name not int the array it is not updated. The second file … |
| | I'm working on some code for a school project that involves outputting the average GPA of a group of male and female students. The total GPA (before dividing to get the average) needs to be rounded as each student's GPA is added in order to get the correct output. However, … |
| | Hi guys!!! everytime I try to read the course description from the file it crashes, (fin>>Des; (*cptr).setclassD(Des);) I even used the getline function and still not workling ... maybe this a very easy fix but I have been trying to fix it for hours and now I'm turning to you … |
| | I use Dev C++ and had to re-install it for a reason. Ever since then, whenever i build any project, even a helloworld, i get this. Error -1073741515 Execution terminated This happens in the object file, *.o, according to the build log. No description of the error, nothing. Any ideas? |
 | I have been trying to get world coordinates of the cursor position for a program by: [LIST=1] [*]getting the top and left position of the client of the window [*]getting the global position of the cursor (GetCursorPos()) [*]cursor x - client left and cursor y - client top [*]zoom x … |
| | I'm in the process of designing a battleship game and I need some help of why I'm coming up with a error. The error is:error C4430: missing type specifier - int assumed. Note: C++ does not support default-int. Another question is, how would i randomly place the battleships in the … |
| | I have learned c++ over a long period of time and i have decided to use it to create windows programs with it. Right now, I am just practicing. I have made a window with three menus at the top. when you click one of the menuitems, a dialog box … |
| | I have a string and I need to split the string into tokens The word can contain and letter/number but can also contain punctation such as brackets I need to be able to find an occurence of punctuation, copy the string up to that point as a token, copy the … |
| | Hello guys! can you give me an example on how to switch lines or records inside a textfile? I need to enter 2 numbers, there are 3 numbers inside the textfile, which also means it has 3 lines. [QUOTE]1 name 2 name 3 name [/QUOTE] 1st number entered= 2 2nd … |
| | Hi I can't seem to get this right I've looked online but I can't find the right page. I'm trying to make a simple program that takes a number but what if a character is entered. Well so far I get "140" as an answer. Here's what I mean in … |
| | I have a program that is aonly reading the first line of the input from an input file, and i cannot seem to figure out why it wont read the rest 10 lines in the input file. Attched is the code, the input file and the output i get when … |
| | Can anyone please tell me how to input a fingerprint from a usb fingerprint reader which gives fingerprints in xpm format? The reader is of the company Lumidigm.. It is Lumidigm venus v300 |
| | some one help write a program to calculate the sum of the first 20 integers |
| | What is conditional operators ? Using conditional operator find a smallest number amongst two numbers ?  |
| | I am creating this simple program that will capture screen shots. I want to make it so the name of the image that is saved is what the user enters into a text field before the picture is taken. and if at all possible is there a way to make … |
| | Hello all; This is my first contribution in this forum>>> please help me.^_^. I have a project in c++. I uae Microsoft visual C++ 6.0. I want to make the column be able to resize using a mouse. "column resizable". can you help me in some codes as soon as … |
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