2) Array Representation:
11
12
8
6
15
17
Rules:
a) Children of Node at index i
are found at indices 2*i+1 and 2*i + 2
are found at indices 2*i+1 and 2*i + 2
b) Parent of a node at index k is
found at ROUND(k / 2)-1
found at ROUND(k / 2)-1
Index 0 1 2 3 4 5
Key 17 11 15 8 6 12
Key 17 11 15 8 6 12
