Given a set of characters. Find the power set or super set of the set.
For example, S={a,b,c}, then powerSet = {{}, {a}, {b}, {c}, {a,b}, {b,c}, {a,c}, {a,b,c}}.
Given a set of characters. Find the power set or super set of the set.
For example, S={a,b,c}, then powerSet = {{}, {a}, {b}, {c}, {a,b}, {b,c}, {a,c}, {a,b,c}}.