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Re: How to Implement Lazy Loading for Faster Web Portals 2 Months Ago by jkon The loading="lazy" HTML attribute-value pair was introduced in 2019–2020, so I would guess it … Re: How to Implement Lazy Loading for Faster Web Portals 2 Months Ago by Dani > The loading="lazy" HTML attribute-value pair was introduced in 2019–2020, so I would guess it … Re: pair 17 Years Ago by nurulshidanoni …gt; template<class C> class Pair { public: Pair(C, C); Pair(Pair&); void Display(); private: C first;… C second; }; template<class C> Pair<C>::Pair(C left, C right) { first = left; second… = right; } template<class C> Pair<C>::Pair(Pair<C>& p) { first = p.… Re: pair 17 Years Ago by nurulshidanoni …Display? error C2061: syntax error : identifier 'pair' error C2109: subscript requires array or pointer type… [code=C++] { int pair; const int student_size = 12; pair <int> * pair[student_size]; // Declare an array…= 0; i < student_size; i++); { pair[i] = new pair<int>(1,i); // Construct each new… Re: pair 17 Years Ago by Ancient Dragon … Display? error C2061: syntax error : identifier 'pair' error C2109: subscript requires array or pointer type… [code=C++] { int pair; const int student_size = 12; pair <int> * pair[student_size]; // Declare an array… = 0; i < student_size; i++); { pair[i] = new pair<int>(1,i); // Construct each new… Re: pair 17 Years Ago by nurulshidanoni …I put put like this? [code=C++] { typedef std::pair<int,int> RandomPair; typedef std::vector<RandomPair&…gt; for (int i = 0; i < student_size; i++) pair[i] = new pair<int>(1,i); // Construct each new…give its address to an index in the pointer array pair[3]->Display(); //since Display is a member … Re: pair 17 Years Ago by Ancient Dragon …implies, and that link explicitly states, pair required two objects, not one as …something else. [code] const int student_size = 12; pair<int,int>* array[student_size]; for (int…< student_size; i++) array[i] = new pair<int,int>(1,i); // Construct each new… pair and give its address to an index… Re: pair 17 Years Ago by Joatmon …do is this: [CODE] int main() { const int SIZE = 8; Pair<int> * pairs[SIZE]; // Declare an array of pointers… to Pair<int> for (int i = 0; i < SIZE…; i++) pairs[i] = new Pair<int>(1,i); // Construct each new pair and give its address to an… Re: pair 17 Years Ago by nurulshidanoni …;iostream> usingnamespace std; { const int students.size = 12; Pair<int> * pairs[students.size]; // Declare an array of… pointers to Pair<int> for (int i = 0; i <…size; i++) pairs[i] = new Pair<int>(1,i); // Construct each new pair and give its address to an… Re: pair 17 Years Ago by nurulshidanoni …in StudentID | +--------------------------------------------------------------------------------------------*/ { const int student_size = 12; Pair<int> * pairs[student_size]; // Declare an array… of pointers to Pair<int> for (int i = 0; i … pair 17 Years Ago by nurulshidanoni How to make a pair programming.. like I have 1 2 3 4 5 6 7 First, I want to make a pair of 91,20 (1,3) (1,4) (1,5) using i=1, i<9,i++ Re: pair 17 Years Ago by nurulshidanoni error C2976: 'pair' : too few template arguments see declaration of 'pair' Why there is too few template arguments when i delete line 3? Re: pair 17 Years Ago by nurulshidanoni … requires array or pointer type error C2061: syntax error : identifier 'Pair' error C2109: subscript requires array or pointer type error C2227… Re: pair 17 Years Ago by Ancient Dragon because you didn't do it right. [URL="http://www.google.com/search?hl=en&q=std%3A%3Apair"]google for std::pair [/URL]and read how to use it. pair<> and structs 15 Years Ago by ENCHTERP Hello what would be the best way to return a pair<> via a structure Let me further explain. Below … use: //compass.h struct Compass { pair<int, int> C; pair<int, int> E; pair<int, int> W…; pair<int, int> NE; pair<int, int… pair number 7 Years Ago by Liviniesh …method as described below: public Pair(double aFirst, double aSecond) {...} /** Constructs a Pair object parameter aFirst the first …value of the pair parameter aSecond the second value of the pair */ Then write a program… in two numbers (from standard input) constructs a Pair object, invokes all of its methods and prints the… Pair-ups Game Related 13 Years Ago by spixy … first text-area to the 2nd.. 5. set up the pair-ups 6. print the pairups btw., here is how the… pair template in c++11 10 Years Ago by aluhnev …> using namespace std; int _tmain(int argc, _TCHAR* argv[]) { pair<int, string>p(42, "forty-two"… Re: pair 17 Years Ago by nurulshidanoni I dont understand Re: pair 17 Years Ago by Joatmon If you do not understand what pointers are or how they work, it would not be fitting to describe every aspect of them in this thread. I will however give you a good tutorial on pointers, and when you practice with their examples, you should have a decent grasp of them, then you may come back to the example I gave previously and it should seem more… Re: pair 17 Years Ago by Joatmon Can you post your source now please? (and edit out the big error list, it is mostly the same error over and over again and is just a big waste of space) I will see what you have and try to help you out. Re: pair 17 Years Ago by Joatmon 1. Did you make sure you kept what you had in front of main? I remove that from the code i posted as it is the same as you had, only the things in main were what i changed. 2. students.size is referring to a data member of an object that doesn't exist. Moreover, since it would be a data member inside an object, it couldn't be declared again. Use a… Re: pair 17 Years Ago by nurulshidanoni Thank you ancient dragon. It succefully work out!!!! Last CLASS method needs help... PAIR::area() 18 Years Ago by ToySoldier … a; int b; public: void print(); PAIR(); PAIR(int); PAIR(int,int); ~PAIR(); void swap(); int diff(); int big(); …quot; " << b << endl;} PAIR:: ~PAIR() { cout << "Display Destructor Message"… << endl; } PAIR::PAIR(int p1) {a=p1; b=p1;} PAIR::PAIR(int p1,int p2) { a… error C2955: 'Pair' : use of class template requires template argument list 15 Years Ago by Cristofor … getmax (); }; template <class T> T pair::getmax (){ T retval; retval = value1>value2? value1… : value2; return retval; } int main () { pair myobject(100,75); cout << myobject.getmax(); …1> Reason: cannot convert from 'pair' to 'pair<T>' 1> Conversion … Cannot get PAIR::big to just display greater number 18 Years Ago by ToySoldier … a; int b; public: void print(); PAIR(); PAIR(int); PAIR(int,int); ~PAIR(); void swap(); int diff(); int big(); … " << b << endl; } PAIR:: ~PAIR() { cout << "Display Destructor Message" &…lt;< endl; } PAIR::PAIR(int p1) { a=p1; b=p1; } PAIR::PAIR(int p1,int p2) { a… Re: Cannot get PAIR::big to just display greater number 18 Years Ago by ~s.o.s~ … int a; int b; public: void print(); PAIR(); PAIR(int); PAIR(int,int); ~PAIR(); void swap(); int diff(); int big(); int area…quot; " << b << endl; } PAIR:: ~PAIR() { cout << "Display Destructor Message" <&…lt; endl; } PAIR::PAIR(int p1) { a=p1; b=p1; } PAIR::PAIR(int p1,int p2) { a=p1… Re: Last CLASS method needs help... PAIR::area() 18 Years Ago by ~s.o.s~ …]. [code] class PAIR {private: int a; int b; public: void print(); PAIR(); PAIR(int); PAIR(int,int); ~PAIR(); void swap(); int…quot; " << b << endl;} PAIR:: ~PAIR() { cout << "Display Destructor Message" &…lt;< endl; } PAIR::PAIR(int p1) {a=p1; b=p1;} PAIR::PAIR(int p1,int p2) { a=… Re: STL map and pair causing memory access error 15 Years Ago by shamiliroy … int insert( keyType1_t keyVal, dataType1_t& info_t) { pair<map<keyType1_t,dataType1_t>::iterator,bool> retItor…; retItor = InfoMap_obj.insert( pair<keyType1_t, dataType1_t>(keyVal, info_t ) ); if ( … Re: error C2955: 'Pair' : use of class template requires template argument list 15 Years Ago by thomas_naveen Change the getmax implementation as [CODE]template <class T> T pair<T>::getmax (){[/CODE] In main use [CODE]pair<int> myobject(100,75);[/CODE] Also rename pair as pair1, as there is a naming conflict in std namespace. (else remove using and use std:: as required)