There are few employees with below details:
Emp Id
|
Emp Name
|
Designation
|
Salary
|
Address
|
Qualification
|
Department
|
1
|
XXXX
|
SSE
|
50000
|
1, 2nd st, NY
|
B.Tech
|
IT
|
2
|
AAAA
|
PM
|
100000
|
101, 22nd st, DS
|
M.Tech
|
ADMIN
|
3
|
BBBB
|
SE
|
25000
|
1, 23rd st, NY
|
BE
|
IT
|
4
|
YYYY
|
GM
|
120000
|
123, 2nd st, NY
|
MBA
|
SALES
|
5
|
CCCC
|
DM
|
150000
|
2121, 2nd st, NY
|
MBA
|
OPERATION
|
2
|
AAAA
|
PM
|
100000
|
101, 22nd st, DS
|
M.Tech
|
ADMIN
|
1. Add this to list and Sort it Alphabetical order. Remove if there is any duplicate. display the index of the employee "BBBB". Dont use Set.
2. The same example use set to sort it and to remove duplicates.
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