
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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write a java program (method) to store all arrangments(permuations) of a given string in an array.
note: Here it has to be mentioned that the permutations can also be of shorter length than the list of letters and that no letter is to be repeated. For example, if the initial list of letters is "STOP", then "TOP" and "TOPS" are both valid permutations, but "STOPS" isn't.
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