public class Main{ public static void main (String ... s){ String str; int i; str = 'Foolish boy.'; i = str.indexOf ('fool'); System.out.println (i); } }What is the o/p .......? - Study24x7
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public class Main{ public static void main (String ... s){ String str; int i; str = "Foolish boy."; i = str.indexOf ("fool"); System.out.println (i); } }

What is the o/p .......?

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