What is the output of this program?public class Result

Home » JAVA Programming » Characters » Question

What is the output of this program?

public class Result 
    {
        public static void main(String args[])
        {
            String a = "hello i love interview mania";
            System.out.println(a.indexOf('i')+" "+a.indexOf('o') +" "+a.lastIndexOf('i')+" "+a.lastIndexOf('o'));
        }
    }

1. 6 4 26 4
2. 4 6 21 4
3. 4 4 6 21
4. 21 6 4 4
5. 4 21 6 4

Correct Option: A

indexof(‘p’) and lastIndexof(‘p’) are pre defined function which are used to get the index of first and last occurrence of
the character pointed by p in the given array.