Try this exercise. Click the correct answer from the options.
Given this pseudo-code for the N combinations problem:
SNIPPET
1base case:
21. If all combinations starting with items in positions < (size-N) have been printed. Stop
3
4recursive case:
5Combos(set, result)
61. Repeat for each items i in the set:
7 a. Put the item i in the result set
8 b. if the result set has N items, display it
9 else
10 recursively call combos with (the input set without item i) and (the result set)
11 c. Remove the item i from result setWhat should you change in the code above if all possible combinations of any size are to be displayed?
Click the option that best answers the question.
- Change step a of Combos routine with N items in set
- Change step b of Combos and display the set unconditionally
- Remove step c of Combos
- None of these options