teo236

I am writting a simple C++ programm and I want to generate outputs to the console but with the functions 'fwrite' and 'printf'. However, I can't print special characters like 'á', 'é', ... Here is a simple code: printf("Special character: 'ñ'"); Were the output was `±` I found that those …

Hi people, I am a beginner C learner and I'm having a bit of trouble checking a structure to see if its empty or not. I am writing a program for a phonebook/contact book and I have everything working actually but I want my program to check all arrays in …

We are trying to send several emails via C language on a centos 6.2 platform. Below are the codes. I added and left char *filename = ""; the I get error as sh: TEST: No such file or directory sh: TEST: No such file or directory sh: TEST: No such …

#include <cstdlib> #include <iostream> #include <graphics.h> int main() { initwindow(1366, 768, "Prim's Algorithm"); int midx,midy; // /**************Node 0 creation***************/ midx = (getmaxx()/12); midy = (getmaxy()/12); rectangle(midx + 30,midy-10,midx - 30,midy+10); midx = (getmaxx()/12)-1; midy = (getmaxy()/12)-8 ; // setcolor(10); outtextxy(midx, midy,"0"); /*******************Right Vertex******************/ setcolor(15); midx = (getmaxx()/12) + 30; midy …

pls help me...i wnt to know how to delete a word from a string...cant make it out..pls help...

Hello all... I want the multiplication of the same matrix but in third, forth, fifth... degree. I have made the C++ program and this is the code: #include <stdio.h> #include <stdlib.h> #include <iostream> using namespace std; #define WIDTH 3 #define HEIGHT 3 void main(){ int a[HEIGHT][WIDTH]; int b[HEIGHT][WIDTH]; int n; …

I'm using Eclipse and I made a program that reads ID3 tags. The problem is that each time I run it, it stops in this line: TagFrame * tmpFrame=new TagFrame(frameID,header.getFilename(),stream); bufferLeft-=tmpFrame->getFrameSize(); tmpFrame->readObject(); frames.push_back(tmpFrame); //This line!!! Where the variable 'frames' is a std::list<TagFrame*>. This block of code is beeing called from …

I'm trying to outFile to houseData.txt. I did that fine but now all the data is all on the same line 10 times. What did do wrong in my code? House Price Number ------ ----- 329155000235000 459160000235000 505185000235000 500215000235000 345210000235000 456305000235000 344405000235000 501355000235000 401190000235000 300170000235000 I need it to look …

In my Class IntegerSet i hav declared the below method but its not printing when i ran the test public static IntegerSet union(IntegerSet setA, IntegerSet setB){ IntegerSet u = new IntegerSet(); for (int i=0;i <= CAPACITY; i++) if (a[i]==true || setB.a[i]==true) u.a[i]=true; return u; In Testing in main, `System.out.println("The union …

I have problems with my GUI part... I have put all components on the JFrame but I would like to add some backgrounds and decoration. However, when I add background using JLabel. Everything loses its position and they are all ruined... Is there anyway to resolve this?

public String getCurrentDay() { if(day.getValue() == 0) { return "Sunday"; } if(day.getValue() == 1) { return "Monday"; } if(day.getValue() == 2) { return "Tuesday"; } if(day.getValue() == 3) { return "Wednesday"; } if(day.getValue() == 4) { return "Thursday"; } if(day.getValue() == 5) { return "Friday"; } if(day.getValue() == 6) { …

I use a book to learn Java ,and this book contains making a difference question in each end of the chapters. I finished chapter 5, which is all about if and switch statements and operands such as bitwise and logical and loops. Now, it asks me to create a quiz …

Hello, I am trying to create a Login system, so far it writes users correctly however it doesn't seem to be reading it correctly as it always claims the username/password is incorrect even though when I check the file it is. Could someone help, thanks! class TestLogin { public: char …

hello everyone..i'm trying to create a simple window using Win API in visual studio 2010 using the code below #include <Windows.h> LPCTSTR g_lptstrClassName="myWindowClass"; LRESULT CALLBACK WndProc(HWND hwnd,UINT msg,WPARAM wParam,LPARAM lParam) { switch(msg) { case WM_CLOSE: DestroyWindow(hwnd); break; case WM_DESTROY: PostQuitMessage(0); break; default: return DefWindowProc(hwnd,msg,wParam,lParam); } return 0; } int WINAPI …

HWND hwndt; hwndt = FindWindow(NULL,"Windows Task Manager"); here FindWindow funnction not work in c language its returns NULL yes i know i can use first perameter also but i wanna use second perameter titel in this function i use dev c++ compiler and also add to project user32.a lib tell …

Hi, I've just finished my c++ class (mechanical engineering) and as the final exam we have to create a simple program with graphical user interface and I need some help from you guys. T**he task is this**: we have to make a simple GUI that can take the diameters of …

Are there any libraries out there that allow me to play .avi files within my OpenGL application?

Hi im creating a linked list with these data types etc string firstname string surname int age would anyone give a simple instruction to put these in a new node as i have tried everything but still doesnt work so far i have done this nodeType *first,*newNode, *last; cout<<"Name: "; …

Hi, Can you tell me how can I make my application recognizes when the user presses a button on keyboard? *For example*: presses 'S', application prints "Hello.". I need this information for BorlandC++, but it would be useful even though you provide the same for VC++ :) *(I am not …

Currently I use: DWORD ThreadProc(LPVOID lpParameter) { void (* function)() = (void (*)())lpParameter; function(); return 0; } void Threading(HANDLE &hThread, DWORD &ThreadID, void* FunctionToPass) { hThread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)ThreadProc, (void*)FunctionToPass, 0, &ThreadID); } And I want to call it like: Handle hThread; DWORD ThreadID; Threading(hThread, ThreadID, AnyFunctionHere); That way …

I'm working on a program for class that uses the method Math.random( ) to generate random integers between 1 and 6. Then generate ten-thousand numbers between 1 and 6. Then calculate the number of 1 that has appeared, the number of 2 that has appeared, and so on. The final …

I am just starting to use Visual Studio C++. Before I was working with UNIX (years ago). It looks like there are many things that I need to know. I copied a program from CPlusPlus.com and tried to compile it as a CLR console application. This is as far as …

I have a snippet of code and am trying to make sure I am doing this right. Here is what I have so far and what needs to be done. Any help would be great [CODE]#include <iostream> using namespace std; const int NUM_TEACHERS = 3; class Teacher { public: Teacher(); …

well here is something interesting: How many calculations, math, movements, assignments, can I do in the glbal area? EX: [CODE]Header/using blah int vap = 7; int pav =2; int sasd = 0; (sasd=(vap*pav));[/CODE] Would the last line work? Or do I have to declare a vareable to do any math/calculations? …

I'm having problems with my code all over. I have to be able to open a command line argument( which i know how to do). create a linked list, and print it backwards. This is what i have but im stuck with errors that i don't know how to fix. …

I have got problems with printing of my code . I want to print a stack in which i have stored nothing and the size of stack is 5 elements from 0-4 . In the code I am using aggregation and hae defined 2 (.h) files CComplex and ClifoBuffer #include …

Hey so i have a class that extends a JFrame with an image of mickey mouse and a piece of cheese. I have made it so the user can control Mickey and I want to have it so that when he touches the boundaries of the cheese a YOU WIN …

I have been asked to create a method to merge two LinkedList. I am allowed to use only the following methods: From LinkedList: > addLast(E); > size(); From ListIterator: > E next(); > boolean hasNext(); > E previous(); > void remove(); The first list (list1) points to 2,6,7 The second …

My problem is that when I try to gather the parts of an array, the part of my code that decides what to keep seems to be making a mistake, though I can't fathom how it is making that mistake. My code is posted below. You should see the parts …

I am trying to create a program that creates a loop to enter different values in an array. but the program is skipping values of i. I can't understand why.. [CODE] #include<stdio.h> int main (void) { char s[10]; int i; for (i=1;i<=10;i++) { printf("enter %d'th value of the array 's'\n",i); …