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fix(bracket): add bracket to \n

pull/1622/head
hamza 2 years ago committed by José Rosendo
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  1. 8
      subjects/front-back/README.md

8
subjects/front-back/README.md

@ -3,14 +3,14 @@
## front-back
- Write a program that prints the previous and next alphabet of a given alphabet.
- If the number of arguments is different from `1`, print `"\n"`.
- If the length of the argument is different from `1`, print `"\n"`
- If the argument is not a letter, print `"\n"`
- If the number of arguments is different from `1`, print (`'\n'`).
- If the length of the argument is different from `1`, print (`'\n'`)
- If the argument is not a letter, print (`'\n'`)
- Print the previous alphabet and the next alphabet except for the last alphabet of the alphabet.
### Usage
```shell
```console
$ go run . | cat -e
$
$ go run . a | cat -e

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