SubStringFinder

public class SubStringFinder {

    public static void main(String[] args) {
        Scanner scn = new Scanner(System.in);
        while(true){
            System.out.println("Enter String");
            final String stringToSearch = scn.nextLine();
            String givenString = stringToSearch.toLowerCase();
            boolean found = searchString(givenString);
            if(found){
                System.out.println("String Found");
                break;
            }//if
            else{
                System.out.println("String Not Found");
            }//else
        }//while
    }//main

    public static boolean searchString(final String givenString) {
        int indexNo;
        boolean found = false;
        int len = givenString.length();
        for(indexNo=0;indexNo<len;indexNo++){
            if(givenString.indexOf('h',indexNo) != -1){
                ++indexNo;
                if(givenString.indexOf('a',indexNo) != -1){
                    ++indexNo;
                    if(givenString.indexOf('r',indexNo) != -1){
                        ++indexNo;
                        if(givenString.indexOf('i',indexNo) != -1){
                            ++indexNo;
                            found = true;
                            break;
                        }//if
                    }//if
                }//if
            }//if
        }//For
        return found;
    }
}//class