CS 106B Hospital Patient Check-in System
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Current patient queue:
{} (empty)
N)ew, F)ront, U)pgrade, P)rocess, B)ulk, C)lear, Q)uit? N
Name? Anton
Priority? 3

Current patient queue:
{3:Anton} (not empty)
N)ew, F)ront, U)pgrade, P)rocess, B)ulk, C)lear, Q)uit? N
Name? Anton
Priority? 4

Current patient queue:
{3:Anton, 4:Anton} (not empty)
N)ew, F)ront, U)pgrade, P)rocess, B)ulk, C)lear, Q)uit? N
Name? Anton
Priority? 5

Current patient queue:
{3:Anton, 4:Anton, 5:Anton} (not empty)
N)ew, F)ront, U)pgrade, P)rocess, B)ulk, C)lear, Q)uit? F
Front of line is "Anton" with priority 3

Current patient queue:
{3:Anton, 4:Anton, 5:Anton} (not empty)
N)ew, F)ront, U)pgrade, P)rocess, B)ulk, C)lear, Q)uit? U
Name? Anton
New priority? 2

Current patient queue:
{2:Anton, 4:Anton, 5:Anton} (not empty)
N)ew, F)ront, U)pgrade, P)rocess, B)ulk, C)lear, Q)uit? Q

Exiting.