indexOf() method in string in java.

 package program;

import java.util.Scanner;
public class code
{
    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 a character=");
    char ch = sc.next().charAt(0);
    int ix=-1;
    for(int i=0; i<s.length(); i++){
        if(ch==s.charAt(i)){
        ix=i;
        break;
        }
    }
        System.out.println(ix);
    }
}

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