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Scala - Create, initialize and process ArrayBuffer Code Example

The code for Create, initialize and process ArrayBuffer

import scala.collection.mutable.ArrayBuffer 

object Example {
    def main(args: Array[String]) = {
        var cities = ArrayBuffer("New Delhi","Mumbai","Chennai")
        println(cities);
        
        // Add an element
        cities += "Gwalior";
        
        // Add two elements
        cities += ("Bhopal", "Banglore");
        println(cities);
        
        // Remove an element
        cities -= "banglore";
        // print third element
        println(cities(2));
    }
}

/*
Output:
ArrayBuffer(New Delhi, Mumbai, Chennai)
ArrayBuffer(New Delhi, Mumbai, Chennai, Gwalior, Bhopal, Banglore)
Chennai
*/