String Array Activities

In a method public void practiceArrayStrings() do the following: (

1. Create an array with 4 names.
2. Have it print out every name on its own line saying Hello Jeff, Hello Omar, Hello Ben
3. Have it print out the length of each name ( ie Jeff -> 4 letters
4. [advanced] Have it say how many times the letter e is in each name (ie Jeff-> 1 e) [hard, extra credit]
5. Have it replace all the a and e with z.
6. Have it print it out.
7. [advanced] Have it reorder the words alphabetically using Sort