Correct Method for Leak 7

Correct Method for Leak #7

 #include <iostream.h>  class Point {  int x, y;  char* color; public:  Point(int = 0, int = 0, char* = ''Red'');  ~Point();  Point(const Point&);  void print();  const Point& operator=(const Point&);  const Point operator+(const Point&); }; void Point::print() {  cout << ''I live at ('';  cout <<x<<'', ''<<y<<'') and'';  cout << ''I'm'' << str(color) <<''.\n''; } const Point Point::operator+(const Point& rhs) {  Point temp;  temp.x = x + rhs.x; temp.y = y + rhs.y;  delete temp.color; //Not exactly a good color-mixing scheme!  temp.color = new char[strlen(color)+           strlen(rhs.color)+1];  sprintf(temp.color, ''%s%s'', color, rhs.color);  return(temp); } main() {  Point p1(10, 10, ''Blue'');  Point p2(20, 60, ''Green'');  Point p3 = p1 + p2;  p3.print(); }