Question: What is the output of the below code? public static void main(String[] args) { String str = Computer Lab Exercises; int r = str.indexOf (p);

What is the output of the below code? public static void main(String[] args) { String str = "Computer Lab Exercises"; int r = str.indexOf ("p"); String sub = str.substring(r); System.out.println(sub.indexOf("p")); } 0 1 3 2

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