Update README.md

README.md

 # Java 8 Practical Examples
 
 Sort the hashMap Keys in Desc Order?
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 Sort the hashMap Keys in Asc Order?
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 Sort the hashMap Values in Desc Order?
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 Sort the hashMap Values in Asc Order?
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 Sort the Employee by sal in desc?
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 Get the Employee whose salary is maximum?
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 Get The Maximum salary of Employee in each department ?
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 Duplicate Number From a List?
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 Occurance of a Character from a String?
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 Occurance of a number from a List
 
 From the list of employees, get the first employee from the list and return his fullName.