Answer to Question #197223 in Python for shivaa

Question

Given a string, write a program to print a secret message that replaces characters with numbers 'a' with 1, 'b' with 2, ..., 'z' with 26 where characters are separated by '-'.

Note: You need to replace both uppercase and lowercase characters. You can ignore replacing all characters that are not letters.

a b c d e f g h i j k l m n o p q r s t u v w x y z

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

Input

Explanation

For example, if the given input is "python", "p" should replaced with "16", similarly"y" with "25","t" with "20","h" with "8","o" with "15","n" with "14". So the output should be "16-25-20-8-15-14".

• Sample Input 1

python learning

• Sample output:

16-25-20-8-15-14 12-5-1-18-14-9-14-7

• sample input 2

python

• sample output

16-25-20-8-15-14

• sample input

Foundations

• sample output

6-15-21-14-4-1-20-9-15-14-19

Answer 1

alphabet = 'abcdefghijklmnopqrstuvwxyz'
cipher = dict()
for num, letter in enumerate(alphabet, 1):
    cipher[ord(letter)] = str(num) + '-'
S = input('Input string: ').lower().split()
for word in S:
    print(word.translate(cipher)[:-1], end=' ')