What will be the output of following code?

Q. What will be the output of following code?

x = ['3', '2', '5']

y = " "

while x :

    y = y + x [-1]

    x = x [: len(x) -1]

print (y)

print (x)

print (type(x), type(y))

Answer =

Output:-

523
[]
<class 'list'> <class 'str'>
>>>