C++ overloading contructor
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// overloading class constructors#include <iostream>using namespace std;class Rectangle { int width, height; public: Rectangle (); Rectangle (int,int); int area (void) {return (width*height);}};Rectangle::Rectangle () { width = 5; height = 5;}Rectangle::Rectangle (int a, int b) { width = a; height = b;}int main () { Rectangle rect (3,4); Rectangle rectb; cout << "rect area: " << rect.area() << endl; cout << "rectb area: " << rectb.area() << endl; return 0;}
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