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Answers:
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22.1) Output on runnnig the program with command java Main 1
1 Valtteri Bottas 25
2 Charles Leclerc 18
3 Lando Norris 16
4 Lewis Hamilton 12
Reason: Since args value is 1 hence standings1.txt file will be processed and the above output is achieved.
22.2) Output on runnnig the program with command java Main 2
1 Valtteri Bottas 43
2 Lewis Hamilton 37
3 Lando Norris 26
4 Charles Leclerc 18
Reason: Since args is value 1 hence standings2.txt file will be processed and the above output is achieved.
22.3) Output on runnnig the program with command java Main
Invalid Input
Reason : Since args length is 0 hence above output is achieved.
22.4) Output on runnnig the program with command java Main 0
The program crashes
Reason:Since there is no such file named
standings0.txt.Hence the program crashes.
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