c++ operator variable code example

Example 1: operand-- c++

++x;
x+=1;
x=x+1;

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;
}