Support for other assignment operators:
/= *= += -= %= <<= >>= |= &= ^=

Post decrement/increment operators:
p-- p++

Indirection, address and pointers in general
*x &x x.y x->y

Arrays (definition and use)
int x;
int a[2] = {1, 2};
a[2] = 2;
x = a[2]

Function calls with arguments