Recursive Bubble Sort

#1

What is the significance of last return statement, please explain with example.

#2

@skysinghthakur
Please specify return statement in which line

#3

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#4

at line number 40? what is does?

#5

Hi
without the return also the code works fine
it is just used so that the code can the return when u come to an end. like the entire array is processed.