Prints spaces instead of reverse order

#1

i have gone through the lectures and the program given in it print subsequence as abcd ABC … i wanted to reverse the order so I switched the recursive case statements
but it gives an error kindly solve this doubt

#2

hi @gurkirat2600
use strings to resolve the issue…
refer this code -->

#3

@gurkirat2600


code for the ques u are referring to… Hope it clears your doubt…

#4

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