Operator[][] overload

Question

Is it possible to overload [] operator twice? To allow, something like this: function[3][3](like in a two dimensional array).

If it is pos

Answer 1

An expression x[y][z] requires that x[y] evaluates to an object d that supports d[z].

This means that x[y] should be an object with an operator[] that evaluates to a "proxy object" that also supports an operator[].

This is the only way to chain them.

Alternatively, overload operator() to take multiple arguments, such that you might invoke myObject(x,y).