Hey...i want to ask who know how to do the Combination?
For example,
my text file content:
1 2 3 4 5
2 3 4
1 2 4 5
.....
How i do the combination to like this:
{1,2}
{1,2,3}
{1,2,3,4}
......
I have been try many times, but still cannot get it...hope someone can help me...thanks so much...