[composition] Forum Topics

Hi Guys, In below code you can see that i am able to execute the functionality of class a , inside the class b through composition and object of b can be used to call the methods declared inside the a class. #include <iostream> using namespace std; class a { …

Line2D Points is made up of Point2D x and y Line2D.h [code] #ifndef LINE2D__H #define LINE2D__H #include <iostream> #include <fstream> #include <string.h> #include <ostream> #include <sstream> #include <cstdio> #include <vector> #include <set> #include <cstdlib> #include <ctype.h> #include "Point2D.h" using namespace std; class Line2D { friend ostream& operator<<(ostream&, const Line2D&); private: …

Hi guys. I am hoping for a little help with this. I am pretty new to programming and just can't seem to get things right yet. Here is my code. It returns like 40 errors. Way messed up eh? [CODE]#include <iostream> #include <string> using namespace std; class Date { public: …

[CODE]class A extends B { C ob1=new C(); D ob2=new D(); protected void finalize() { System.out.println("Finalizing A"); super.finalize(); } public static void main(String ss[]) { new A(); System.gc(); } }[/CODE] Though System,gc() doesn't guarantee the running of finalization, my question is if the JVM is able to run the finalizations …