What is the output of the following code snippet?ArrayList<String> colors = new ArrayList<>();colors.add("Red");colors.add("Blue");System.out.println(colors.indexOf("Green"));Question 2Answera.-1b.0c.1d.Error
Question
What is the output of the following code snippet?ArrayList<String> colors = new ArrayList<>();colors.add("Red");colors.add("Blue");System.out.println(colors.indexOf("Green"));Question 2Answera.-1b.0c.1d.Error
Solution
a.-1
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