reverse_integer

#Using Recursion method
def reverse_num(number):
    if len(number) == 0:
        return number
    return reverse_num(number[1:])+ number[0]

num = input("Enter a number: ")
print(reverse_num(num))


# Using while loop 
num = int(input("Enter a number: "))
reverse_num = 0
while num != 0:
    remainder = num % 10
    reverse_num = (reverse_num * 10) + remainder
    num = int(num /10)
    
print(reverse_num)

# Using for loop 
num = input("Enter a number: ")
reverse_num = ''
j = len(num)-1
for i in range(0, len(num)):
    reverse_num += num[j]
    j -=1
    
print(reverse_num)

#Using string methods
num = input("Enter a number: ")
str_num = ''.join(reversed(num))
print(str_num)

#string slicing method
num = input("Enter a number: ")
num = num[::-1]
print(num)

#Using stack method