public class Solution {
    public boolean endsWithSuffix(String str, String suffix) {
        if(suffix.isEmpty()){
         return true;
        }

        if (suffix.length() > str.length()){
         return false;
        }

        int end = str.length();
        int suff = suffix.length();
        int ini = end - suff;
        String strEnd = str.substring(ini);

        if(strEnd.equals(suffix)){
         return true;
        }

        return false;
    }
}