Question

1.Reverse string using stack in python

 

import stack

 

string = 'arewen  ekil  I'

reversed_string = ''

s = stack.Stack()

 

# your solution here

 

print(reversed_string)

Answer 1

import stack

 

string = 'arewen  ekil  I'

reversed_string = ''

s = stack.Stack()

n = len(string)
for i in range(n):
  s.push(string[i])
for i in range(n):
  reversed_string += s.pop()


print(reversed_string)