Test case 1:
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Write 10 names
Sachin Tendulkar
Virat Kohli
Rohit Sharma
Ravindra Jadeja
Ishant Sharma
Jasprit Bumra
Yuvraj Singh
MS Dhoni
Parthiv Patel
Ravi Ashwin

 Sorted according to first name:
Ishant Sharma
Jasprit Bumra
MS Dhoni
Parthiv Patel
Ravi Ashwin
Ravindra Jadeja
Rohit Sharma
Sachin Tendulkar
Virat Kohli
Yuvraj Singh

 Sorted according to last name:
Ravi Ashwin
Jasprit Bumra
MS Dhoni
Ravindra Jadeja
Virat Kohli
Parthiv Patel
Rohit Sharma
Ishant Sharma
Yuvraj Singh

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Test case 2:
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Write 10 names
A B
A B
A B
A B
A B
A B
A B
A B
C D
E F

 Sorted according to first name:
A B
A B
A B
A B
A B
A B
A B
A B
C D
E F

 Sorted according to last name:
A B
A B
A B
A B
A B
A B
A B
A B
C D
E F
palash@pa
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Evaluation guidelines:

5 marks each for successful run of each test case (total 10)
6 marks each for logical correctness of algorithm
2 marks for indentation
1 marks for comments
1 mark for accurately following naming the instructions like naming convention of the file etc.