Task 04: A permutation of a set of distinct objects is an ordered arrangement of these objects. An ordered arrangement of r elements of a set is called an r-permutation. Write a method that takes a string and prints all its permutations. hint: For a string "123" the method returns all its possible permutations as given below. 123 132 213 231 312 321

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Task 04: A permutation of a set of distinct objects is an ordered arrangement of these objects.
An ordered arrangement of r elements of a set is called an r-permutation. Write a method that
takes a string and prints all its permutations.
hint: For a string "123" the method returns all its possible permutations as given below.
123
132
213
231
312
321
Transcribed Image Text:Task 04: A permutation of a set of distinct objects is an ordered arrangement of these objects. An ordered arrangement of r elements of a set is called an r-permutation. Write a method that takes a string and prints all its permutations. hint: For a string "123" the method returns all its possible permutations as given below. 123 132 213 231 312 321
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