Print all the elements of a given array recursively in python. Don't use any built-in functions.

Question

pseudo code is :

print_array(array, index=0)

if last index: print array[index]

else:

print_array[index]

print_array(array,index+1)

Please execute the code in python

Answer 1

print is a built in function... so how are we supposed to print it?

here.,..

def print_array( a , n):

if (n>=0):

print_array(a,n-1)

print(str(a[n]) + " at index " + str(n))

###############################

a = []

a.append("12")

a.append("16")

a.append("18")

a.append("20")

#you have to pass ONE LESS than the length of the array

print_array(a,len(a)-1)