a=input("Enter a String:")
if a == "":
    print("The string is empty!")
else:
    print(a[::-1])

fba92025ab8606bb4fd46ac31284115bba0029a0
<mask token>

<mask token>
if a == '':
    print('The string is empty!')
else:
    print(a[::-1])

a = input('Enter a String:')
if a == '':
    print('The string is empty!')
else:
    print(a[::-1])

a=input("Enter a String:")
if a == "":
    print("The string is empty!")
else:
    print(a[::-1])
