Examples of java.util.ArrayList.lastIndexOf()

java.util.ArrayList.lastIndexOf()
Returns the index of the last occurrence of the specified element in this list, or -1 if this list does not contain the element. More formally, returns the highest index i such that (o==null ? get(i)==null : o.equals(get(i))), or -1 if there is no such index.

        list.add("Bye");
        assert list.contains("Bye");
        assert 0 == list.indexOf("Bye");


        list.add(1, "Groovy");
        assert 1 == list.lastIndexOf("Groovy");
    }
}

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