I want add 3 to start and end of 253 number in Python. How i can do it.

Question

question

Answer 1

a math joke ;-)

https://code.sololearn.com/cdcPL6t0FS1G/?ref=app

Answer 2

Solution with decorator

https://code.sololearn.com/c6szXsh44Ln6/?ref=app

Answer 3

print(3,253,3,sep='')

it is a bit more pythonic perhaps

Answer 4

list = [3,253,3]
print(''.join(list))

Answer 5

Now using list functions:

https://code.sololearn.com/cg4WjM39Eh28/?ref=app

Answer 6

You may transform the number into a string and then add the characters:

number = 253
print (int('3'+str(number)+'3'))

Answer 7

thanks

Answer 8

thanks

Answer 9

Using the last char index:

num = '253'
print(int(num[-1] + num + num[-1]))