Approach: Write a recursive function that prints every sub-sequence of the sub-string starting from the second character str[1, n – 1] after appending the first character of the string str[0] in the beginning of every sub-sequence. Terminating condition will be when the passed string is empty, in that case the function will return an empty arraylist.Below is the implementation of the above approach: - Study24x7
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18 Mar 2019 10:44 AM study24x7 study24x7

Approach: Write a recursive function that prints every sub-sequence of the sub-string starting from the second character str[1, n – 1] after appending the first character of the string str[0] in the beginning of every sub-sequence. Terminating condition...

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