48,985 Topics
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| | I have created a program store user data in file. But i am only getting one error only but i am unable to debug it. Please help me I used turbo C++ compiler Error is on the line int employee::search_for_employee( int choice, name_temp[20] , email_temp[50]) Here is my code [code] … |
 | I am trying to make a static library using Code::Blocks and when I make a new static library project it generates a cpp file with functions encased with [ICODE]extern "C"[/ICODE] I am just wondering if this is necessary or if I can write the functions in normal c++ as well. |
| | Trying to define a function that dynamically creates a Student object and then prompts the user for the info and returns pointer to a Student object. [CODE]class Student{ private: string firstName; string lastName; string aNumber; double GPA; public: Student (); Student (string f, string l, string idNo, double gPoint); string … |
| | You are to write a program to test the <ctime> library from the C++ Standard library. In particular, we are interested in testing the function clock () that counts the ticks since the program was started. It is known that this function returns different results for different C++ implementations/architectures. In … |
| | Hi, I am trying to undertake an exercise in which a payroll file is generated. Unfortunately, I seem to be having problems with respect to passing values to functions that calculate pay for various types of employees and tax rates. The code compiles and runs, but generates zeroes for the … |
 | Hello, I am working on an algorithm that checks to see if a value is in an array, however, it doesn't seem to want to work .. It will display that the first number is there but nothing else.. Any ideas? Heres the code: [code] #include <iostream> using namespace std; …  |
| | [CODE]#ifndef NODE_BINARIO_H #define NODE_BINARIO_H # include "Colacircular.h" # include <iostream> using namespace std; template<class T> struct Node_Binario // struct of node { T Dato; Node_Binario<T> *left; Node_Binario<T> *right; int Profundida; }; template<class T> // class tree class Arbol { public: Arbol(); //constructor bool Insert(Node_Binario<T> * raiz,T item); // funtion insert … |
| | Hello, I'm a Freshman in college that's going to majoring in Electrical and Computer Engineering. Right now I'm taking a C++ class and I'm looking to do something funny to a friend of mine. I have been searching the web for some "fake viruses" and whatnot to to play around …  |
| | [CODE] #include <windows.h> #include <gl/gl.h> #include <gl/glu.h> #include <glut.h> #include <stdio.h> void drawCube(); float vertices [8][3]; int facets [6][4]; void read_file (char **argv); void init(void) { glClearColor (0.0, 0.0, 0.0, 0.0); glShadeModel (GL_FLAT); } void display(void) { glClear(GL_COLOR_BUFFER_BIT); drawCube(); glEnd(); glFlush(); glutSwapBuffers(); } void reshape (int w, int h) { … |
| | Ive been having trouble solving this please help, yea its hw but im using this as a last resort as its due in 2 hours. [CODE] // Search a dictionary file for the word input by the user. // //////////////////////////////////////… #include<iostream> #include<string> #include<fstream> using namespace std; int main() { string … |
| | Can someone tell me what's wrong with my syntax.. THanks [CODE] #include<stdio.h> #include<conio.h> void FACTORIAL(int factorial=1, int N) {int y; {for(y==1;y<=N;y++) factorial=factorial*y; printf("The factorial of %d is %d", N,factorial);} } void main() {clrscr(); printf("Please enter a no."); scanf("%d",&N); FACTORIAL(factorial=1,N); getch(); } [/CODE]  |
| | [CODE]#include <iostream> #include <windows.h> #include <string> using namespace std; void main() { string run; cin >> run; ShellExecute(NULL, NULL, run /*<<<the error*/, NULL, NULL, SW_SHOWNORMAL); }[/CODE] I want it so if i enter a file path, it open. If i replace run with "E:/test.exe", it works... but i want it … |
 | Well, I read that endl 'flushes' the output buffer as opposed to \n. Now what does that mean (In what way could that be useful)? |
| | I'm trying to write the code for the Game of Life program, using arrays and for loops. I based most of my code on what my teacher did in class and modified it to fit the requirements of my assignment. I've hit a wall, though. When I execute the program, … |
| | Hi there, I tried to compile a c++ code but got a fatal error. I should include net/netdb.h into my directory,but i can't find it anywhere. is there any website to download net/netdb.h?? |
| | I'm up to finish an assignment for my C++, but there must be some thing wrong with the codes.... hope someone will able to give me a hand~ so...here's the title assignment: Program generates a random math problem, dealing with the : addition, subtraction, multiplication, or division of integer values. … |
| | I have made a grid and want to put text on each text block. can it be like some align command in graphics.. which allows us to align the text in each block... plz help me out with this....  |
| | Hey Fox... i wrote the program for finding the Mean of 4 integers (Thanks to Daniweb members) now im faced to also get the standard deviation of those numbers x=sqrt(X1+X2+X3+X4)/3 here's what i've come up with so far... [CODE]#include <iomanip> #include <iostream> #include <cmath> using namespace std; int main(void) { … |
| | Everytime I run this program and enter a new record, it gets terminated on these statements: [CODE] stud.pcent=((stud.mhin+stud.meng+stud.mmat+stud.msci+stud.msst)*100)/(mm.hin+mm.eng+mm.sst+mm.sci+mm.mat); fwrite(&stud,recsize,1,file); [/CODE] The whole program is this. It is only partially complete. [CODE] #include<conio.h> #include<iostream.h> #include<stdlib.h> #include<string.h> #include<stdio.h> #define UARROW 72 #define DARROW 80 #define ENTER 13 #define ESCAPE 27 int key; … |
| | Hey guys... had a little problem while trying make this little program that would find the mean of 4 integers... here's what i have so far [CODE]#include <iomanip> #include <iostream> #include <cmath> using namespace std; int main(void) { int X1; int X2; int X3; int X4; int X; cout<<"Enter The … |
| | Hi everybody ^^ I'm quite a newbie in loading image file, so I've try to improve myself by loading the TGA image structure (You can found it at [url]http://en.wikipedia.org/wiki/Truevision_TGA[/url], I'm quite believe in the information there) My problem is after loading and draw it onto the screen using OpenGL ES, … |
| | I am a beginner in c++ and now i reached in array processing binary search. my program is being compiled but it is not showing any result. Please help me out. [ICODE] #include<iostream.h> #include<conio.h> const int n=10; void main(){ int a[n] , l , initial, final, mid,data; for(l=0; l<n; l++) … |
| | I got a matrix adjency that i want to transform in an adjency list and i got this error that i cant figure out... main.cpp|65|error: cannot convert 'int (*)[25]' to 'int**' for argument '1' to 'Ville** conversion(int**, Ville**, int) main.cpp|70|error: cannot convert 'int (*)[25]' to 'int**' for argument '1' to … |
 | What's wrong with this code, I'm getting LNK errors [CODE]#include "Queue.h" int main() { Queue <int> q; // q is an object q.showQ(); q.insert(72); q.insert(36); q.insert(43); q.showQ(); q.remove(); q.showQ(); return 0; } [/CODE] |
 | hi everyone i have to write c++ code to implement a disjoint set class to make a maze generator. i have the disjoint set class working fine. my code for the maze generator is not working.. kindly help [code] #include <iostream> #include <stdlib.h> #include <stdio.h> #include <time.h> #include "djset.h" using …  |
| | I am looking for a replacement for _getch(); Yes I have seen other threads like this, but they do not really satisfy my need(And I do not want to waste my time trying to write one in Assembler, as it isn't my strongpoint). I need something that is exactly like … |
| | How to hide my Win32 console application to the system tray (placed as an icon).  |
 | iv taken a list of bakery items from user in doubly linked list.. but remove func isnt working................ :( |
| | Hi, I am trying to show the french character in my application , all charaacters are comming perfect in List box and Text box but some of the characters like "ƒ" are not comming properly in Text box. My application is in VC++.  |
| | At first, I wrote something like this [code] template<typename T, size_t size> inline size_t const sizeof_array(T const [size]){return size;} [/code] but if failed, then I find a solution form the other place, like this. [code] template<typename T, size_t size> inline size_t const sizeof_array(T const (&)[size]){return size;} [/code] what is the … |
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