Search DaniWeb - class-size

Re: Show computer name on a label 1 Month Ago by toneewa …; using namespace System; using namespace System::Windows::Forms; public ref class Mr_M : public Form { public: Mr_M() { this->Text =… = System::Drawing::Point(50, 50); label9->Size = System::Drawing::Size(300, 20); this->Controls->Add(label9);… missing storage-class or type specifiers error 18 Years Ago by shift25 … ;int main() { int classSize; // size of the class // prompt the user for and input class size cout << "\nEnter the… number of students in the class: "; cin &…<< endl; // prompt the user for and input class size cout << "\nEnter the number of students in… Memory layout of class 13 Years Ago by learningcpp … output is this way? I thought A class size is the summation of the byte size of its member variables. My machine is… wasted. Isn't it? return 0; } [/CODE] Why the above class size is showing 8? Following code is priting 1 and 1… Re: Memory layout of class 13 Years Ago by learningcpp … the time I am getting the same result which is class size 8 bytes. Regards, S. Re: Memory layout of class 13 Years Ago by mrnutty … the time I am getting the same result which is class size 8 bytes. Regards, S.[/QUOTE] [URL="http://publications.gbdirect… Re: need some help with sizeof(class) 18 Years Ago by jwenting [QUOTE=sunnypalsingh;291333]But class B doesn't have any virtual function? So what's the point of pointer to virtual table for class B? Isn't the sizeof class B 4 because of the subobject A?[/QUOTE] Narue was speaking in general terms. VTables do influence class size, just as do data members of superclasses. Re: need some help with sizeof(class) 18 Years Ago by SpS [QUOTE=jwenting;291384]Narue was speaking in general terms. VTables do influence class size, just as do data members of superclasses.[/QUOTE] Actually she was quoting something else so I was thinking that. I don't doubt about her knowledge. Re: Class Template Problem - Constructor Issues - Please help 17 Years Ago by doublediamond …; n) throw(BADINDEX) { if(size > 0) { n = data[size]; size--; } else { throw BADINDEX(); } return *this; } template <class T> T myVector<…> bool myVector<T>::isFull() { return (size == capacity); } template <class T> bool myVector<T>::isEmpty() { bool… Class Template used for stack 17 Years Ago by bleonard989 … STACK_H const int MAX_SIZE = 10; class FullStack {}; class EmptyStack {}; template <class ItemType> class StackType { public: StackType (int size = MAX_SIZE); ~StackType(); StackType(const StackType… Class Template Problem - Constructor Issues - Please help 17 Years Ago by doublediamond … 0; virtual void erase() throw(BADINDEX) = 0; }; template <class T> class myVector:public containerInterface<T> { public: myVector(); ~myVector…;T>& myVector::popBack(T& n) { n = data[size]; size--; return *this; } T front() { return data[0]; } T back()… class serialization issues 13 Years Ago by CPT …identifier); return in; }[/code] [code="C++"] class CGuser { bool online; int score; string name; string …temp.messages[i]<<endl; size=temp.v_friends.size(); out<<size<<" "; for…temp.v_friends[i]<<endl; size=temp.groups.size(); out<<size<<" "; for… Re: Class Template used for stack 17 Years Ago by bleonard989 … STACK_H const int MAX_SIZE = 10; class FullStack {}; class EmptyStack {}; template <class ItemType> class StackType { public: StackType(int size = MAX_SIZE); ~StackType(); StackType(const StackType… Re: Class Template used for stack 17 Years Ago by bleonard989 … STACK_H const int MAX_SIZE = 10; class FullStack {}; class EmptyStack {}; template <class ItemType> class StackType { public: StackType(int size = MAX_SIZE); ~StackType(); StackType(const StackType… Re: Class Template Problem - Constructor Issues - Please help 17 Years Ago by Narue If you define a member function for a template class outside of the class definition, you need to recreate the template parameters: [code…=cplusplus] template <typename T> myVector<T>::myVector() { size… Re: Class Template Problem - Constructor Issues - Please help 17 Years Ago by Laiq Ahmed … it does [code] template <class T> void myVector<T>::grow(){ while(size >= capacity) { T* temp…; data = new T[capacity]; for(int i = 0; i < size; i++) { data[i] = temp.data[i]; } delete []temp; } } … Class Composition Confusion 15 Years Ago by swolll … school_H #define school_H #define SIZE 15 #include <string> #include "student.h" using namespace std; class School{ public: int… read_list(Student list[], int size); bool open_file(ifstream &fin); void… Re: Class Composition Confusion 15 Years Ago by mrnutty … do you need help with? A composition is when your class is composed of some object. Here is an example : [code… { public : string aName; }; [/code] since string is a class and aName is an object, then one could say that …Name is composed of an object of the string class. And I guess when you say arrays, in this case… Re: class methods help 17 Years Ago by mickinator … first class. Tis pretty self explanatory: [code=java] public class PizzaOrder { protected String size; //Size of pizza…String representation of the pizza. */ public String toString( ) { return ( "Size: " + size + "\nDelivery: " + toBeDelivered + "Cost: $" +… Re: Class Composition Confusion 15 Years Ago by swolll …' in 'target', which is of non-class type 'double' companyImp.cpp:188: error… (!flag); } void Company::Add(ofstream fout1, int size) { string firstName, lastName; int i, skill, benefitType…(taxID); process_list (int size); calcSums(int size); size++; } } void Company::search_and_destroy(int size) { string target; … Class course that stores the course number, 15 Years Ago by braineater …void dropCourse (int courseNumber); void print(); friend class course; private: int studentID; string studentName; vector…courseID [i] = courseID [courseID.size()-1]; courseID [courseID.size()-1] = temp; courseID.pop_back(); } } } class course { private: string name;… Re: class serialization issues 13 Years Ago by CPT … a problem when I allocate a buffer with the size of the class(you know, to send it)? [QUOTE=firstPerson;1596063]Why… this case I will need a default constructor for the class Re: class serialization issues 13 Years Ago by Narue [QUOTE]wouldn't that be a problem when I allocate a buffer with the size of the class(you know, to send it)?[/QUOTE] You need to read up on serialization. Real serialization, not this shallow copy crap. Re: class serialization issues 13 Years Ago by Narue … #include <vector> using namespace std; class foo { string _id; vector<int> …gt;::size_type i = 0; i < _data.size(); i++) { result += boost::lexical_cast<string>…;(_data[i]); if (i < _data.size() - 1) result += ","; } return result … Re: class methods help 17 Years Ago by spick … }[/code] and the pizzaorder class codes [code] public class PizzaOrder { private String size; private boolean toBeDelivered; private …this.toBeDelivered = toBeDelivered; } public void setSize (String size) { this.size = size; } public static int getCount() { return count; … Class Troubles... 16 Years Ago by iTsweetie …#define DataType int #define Boolean bool #define ARRAYSIZE 0 class SeqList { private: int size; int listitem[ARRAYSIZE]; public: SeqList(void); int ListSize…(); } else for(int i = 0; i < size; i++) { listitem[size]=listitem[size-1]; } } //DataType DeleteFront(void)//No input, Preconditions: List … Re: Class Composition Confusion 15 Years Ago by jonsca … error: 'int' is not a template companyImp.cpp:75: error: 'size' cannot appear in a constant-expression [/quote] You have a…condition portion of your for loop you have int < size, it should be i, and then the rest of … request for member 'length' in 'target', which is of non-class type 'double' companyImp.cpp:188: error: invalid types 'double[int… Class Polygon c++ 12 Years Ago by coutnoob … thanks in advance ! Last question ! I have to create a class called polygon (not normal) that has in private the number… dynamically here's the code ! #ifndef POLYGON_H #define POLYGON_H class Polygon { private : int size; int *len; public: Polygon(); Polygon(int k,int… Re: [class's] - 'overloading' functions 11 Years Ago by cambalinho …{ int X; int Y; }; struct Size { int Width; int Height; }; class Console { private: char pszOldWindowTitle[MY_BUFSIZE]; HWND…#include "console.h" using namespace std; class console: public Console { public: virtual void Created() {… Class help! 15 Years Ago by Instinctlol …<iostream> #include <string> using namespace std; class WeatherStation { string StationDesignation; //Identifies the station string StationAgent; //Who's…Quit") break; else if (Command == "Add Stations") Size = Size + AddStation(names,25); else if (Command == "Post Temperatures"… Re: Class, Recursive within method 12 Years Ago by mike_2000_17 …} if (NDR>1) { RepMatrix((NDR-1), size, PosIR+1, calls+1); } } return; }; void…BELOW // Create an object of the nested class: RepMatrixCalculator helper_obj(this, MAX); // then call…