Scala program to access items of List collection using the index
belongs to collection: Scala List Programs
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Severity: 8192
Message: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated
Filename: libraries/Filtered_db.php
Line Number: 23
belongs to collection: Scala List Programs
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Program/Source Code:
The source code to access list items using the index is given below. The given program is compiled and executed on the ubuntu 18.04 operating system successfully.
Output:
Explanation:
In the above program, we used an object-oriented approach to create the program. Here we imported Collection classes using below statement,
Here, we also created a singleton object Sample and defined the main() function. The main() function is the entry point for the program.
In the main() function, we created a list intList using List collection. Then we accessed elements of the list based on an index. After that, we printed the list items on the console screen.
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