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## cleanstr |
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### Instructions |
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Write a **program** that takes a `string`, and displays this `string` with exactly: |
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- one space between words. |
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- without spaces nor tabs at the beginning nor at the end. |
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- with the result followed by a newline ("`\n`"). |
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A "word" is defined as a part of a `string` delimited either by spaces/tabs, or |
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by the start/end of the `string`. |
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If the number of arguments is not 1, or if there are no words to display, the |
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program displays a newline ("`\n`"). |
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### Usage : |
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```console |
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student@ubuntu:~/piscine-go/cleanstr$ go build |
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student@ubuntu:~/piscine-go/cleanstr$ ./cleanstr "you see it's easy to display the same thing" | cat -e |
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you see it's easy to display the same thing$ |
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student@ubuntu:~/piscine-go/cleanstr$ ./cleanstr " only it's harder " |
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only it's harder$ |
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student@ubuntu:~/piscine-go/cleanstr$ ./cleanstr " how funny" "Did you hear Mathilde ?" |
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$ |
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student@ubuntu:~/piscine-go/cleanstr$ ./cleanstr "" | cat -e |
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$ |
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student@ubuntu:~/piscine-go/cleanstr$ |
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``` |
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## cleanstr |
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### Instructions |
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Écrire un programme qui prend une `string`, et qui affiche cette `string` avec exactement: |
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- un espace entre les mots. |
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- aucun espace ni de tabulation ni au début ni à la fin. |
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- le résultat avecsuivi d'un saut de ligne("`\n`"). |
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Un "mot" est défini comme une partie de `string` délimité par soit des espaces/tabulations soit par le début/fin d'une `string`. |
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Si le nombre d'arguments est différent de 1, ou si il n'y a pas de mots à afficher, alors le programme affiche un saut de ligne("`\n`"). |
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### Utilisation : |
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```console |
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student@ubuntu:~/piscine-go/cleanstr$ go build |
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student@ubuntu:~/piscine-go/cleanstr$ ./cleanstr "you see it's easy to display the same thing" | cat -e |
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you see it's easy to display the same thing$ |
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student@ubuntu:~/piscine-go/cleanstr$ ./cleanstr " only it's harder " |
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only it's harder$ |
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student@ubuntu:~/piscine-go/cleanstr$ ./cleanstr " how funny" "Did you hear Mathilde ?" |
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$ |
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student@ubuntu:~/piscine-go/cleanstr$ ./cleanstr "" | cat -e |
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$ |
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student@ubuntu:~/piscine-go/cleanstr$ |
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``` |
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