## repeatalpha
### Instructions
Refactor & Beautify & destruction commit
return early, remove else branches, reorder conditions and top-level functions, remove empty lines, remove unnecessary append(), fix typos, stop using testing package, remove dead code, fix mistakes in subjects, tests and solutions, remove disclaimers, reformat comments, simplify solutions, tests, add more instructions to subjects, remove obsolete files, etc.
Some of the reasons behind those modifications will be added to good-practices.en.md
Some of the exercises are now broken, they will have to be fixed, most of them have a "TODO:" comment.
5 years ago
Write a program called `repeat_alpha` that takes a `string` and displays it repeating each alphabetical character as many times as its alphabetical index.
The result must be followed by a newline (`'\n'`).
`'a'` becomes `'a'` , `'b'` becomes `'bb'` , `'e'` becomes `'eeeee'` , etc...
Refactor & Beautify & destruction commit
return early, remove else branches, reorder conditions and top-level functions, remove empty lines, remove unnecessary append(), fix typos, stop using testing package, remove dead code, fix mistakes in subjects, tests and solutions, remove disclaimers, reformat comments, simplify solutions, tests, add more instructions to subjects, remove obsolete files, etc.
Some of the reasons behind those modifications will be added to good-practices.en.md
Some of the exercises are now broken, they will have to be fixed, most of them have a "TODO:" comment.
5 years ago
If the number of arguments is different from 1, the program displays nothing.
### Usage
```console
student@ubuntu:~/repeatalpha$ go build
student@ubuntu:~/repeatalpha$ ./repeatalpha abc | cat -e
abbccc
student@ubuntu:~/repeatalpha$ ./repeatalpha Choumi. | cat -e
CCChhhhhhhhooooooooooooooouuuuuuuuuuuuuuuuuuuuummmmmmmmmmmmmiiiiiiiii.$
student@ubuntu:~/repeatalpha$ ./repeatalpha "abacadaba 01!" | cat -e
abbacccaddddabba 01!$
student@ubuntu:~/repeatalpha$ ./repeatalpha
student@ubuntu:~/repeatalpha$ ./repeatalpha "" | cat -e
$
student@ubuntu:~/repeatalpha$
```
