Exercise 7.1.1
Using figure 7.1 as a model, illustrate the operation of
PARTITIONon the array $A = \langle 13, 19, 9, 5, 12, 8, 7, 4, 21, 2, 6, 11 \rangle$.
Using figure 7.1 as a model, illustrate the operation of
PARTITIONon the array $A = \langle 13, 19, 9, 5, 12, 8, 7, 4, 21, 2, 6, 11 \rangle$.