Hi Friend,

Try this:

import java.util.*;
class SearchString{
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.println("Enter string: ");
    String str = input.nextLine();
    System.out.println("Enter word to search: ");
    String word=input.next();
    int index = str.indexOf(word);
    if(index == - 1){
      System.out.println("Not found");
    }
    else{
      System.out.println(word+"found at index " + index);
    }
  }
}

Thanks