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public/subjects/firstword
xpetit 46f4ddc49e
Simplify prompt, execution of Go programs, fix typos 		3 years ago
..
README.md Simplify prompt, execution of Go programs, fix typos 3 years ago

README.md

firstword

Instructions

Write a program that takes an argument and displays its first word, followed by a newline ('\n').

  • A word is a sequence of characters delimited by spaces or by the start/end of the argument.

  • The output will be followed by a newline ('\n').

  • If the number of arguments is not 1, or if there are no words, the program displays nothing.

Usage

$ go run . "hello there"
hello
$ go run . "hello   .........  bye"
hello
$ go run .
$ go run . "hello" "there"
$