lastIndexOf() method in string in java.

import java.util.Scanner;

public class Main

{

public static void main(String[] args) {

      Scanner sc = new Scanner(System.in);

      System.out.println("enter string=");

      String s = sc.nextLine();

      System.out.println("enter character=");

      char ch = sc.next().charAt(0);

      int ix=-1;

      for(int i=s.length()-1; i>=0; i--){

            if(ch==s.charAt(i)){

                  ix=i;

                  break;

            }

      }

      System.out.println(ix);

      }

}

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