I have a text file that have a list of employee's Id and name correspond to it. All the IDs are unique. What I want to do is I want to read from the text file and then sort the Id in order then put it back into the text file. How can I do this in java? Can you write a code for it in java. For example: the text file text.txt contains Id    Name 3     Kark 1     Mia 5     Tyrus 2     John After sort, the text.txt will be 1     Mia 2     John 3     Karl 5    Tyrus

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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I have a text file that have a list of employee's Id and name correspond to it. All the IDs are unique. What I want to do is I want to read from the text file and then sort the Id in order then put it back into the text file. How can I do this in java? Can you write a code for it in java.

For example:

the text file text.txt contains

Id    Name

3     Kark

1     Mia

5     Tyrus

2     John

After sort, the text.txt will be

1     Mia

2     John

3     Karl

5    Tyrus

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