void add( String x )
x placed at correct place in array (greatest to lowest)
0(1) at best case
0(n) at worse case
String removeMin()
removes and returns minimum priority (the last element)
0(1)
boolean isEmpty()
checks if array is empty
0(1)
String peekMin()
returns the minimum priority
0(1)
String toString()
returns String form of array
0(n)
- toString()
- isEmpty()
- peekMin()
- swap()
- add()
- minOf()
- minChildPos()
- removeMin()