What is an elegant way to find all the permutations of a string. E. g. ba, would be ba and ab, but what about abcdefgh Is there any example Java implementationGenerating all permutations of a given string. Step 3 Merge cba, bca, bac, cab, acb, abc and d. The function gettimeofday can be used to retrieve the total number of seconds and balance microseconds elapsed since EPOCH. Structure timeval looks like this. Master the concepts of Permutations And Combinations with the help of study material for IIT JEE by askIITians. Welcome to the Blackboard eEducation platformdesigned to enable educational innovations everywhere by connecting people and technology.