c++ operations code example

Example 1: c++ .* operator

The .* operator is used to dereference pointers to class members.

Example 2: opperanf >> c++

packet >> rec1.getPosition().x >> rec1.getPosition().y;

Example 3: x += c++

int main ()
{
  int a, b=3;
  a = b;
  a+=2;             // equivalent to a=a+2
  cout << a;
}