A java program

Exercise 6.4 A word is said to be abecedarian if the letters in the word appear in alphabetical order. For example, the following are all six-letter English abecedarian words: abdest, acknow, acorsy, adempt, adipsy, agnosy, best, behint, beknow, bijoux, biopsy, cestuy, chintz, deux, dehors, dehort, deinos, diluvy, dimpsy Write a method called isAbecedarian that takes a String and returns a boolean indicating whether the word is abecedarian.