Recursion to print last index of 7

#1

Question : Recursion to print last index of 7

code : https://ide.codingblocks.com/s/407634

Is there any alternative way we can write code of line number 13 (inside else statement )??
please do that in my code.

#2

Please elaborate on this, i am not able to get you.
Also the program is also not coded well.

#3

Not coded well? Then how should be my code like?

#4

Check this=> easy and simple to understand

#5

okay got it thanks!..

#6

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