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675 B
675 B
firstword
Instructions
Write a program that takes a string and displays its first word, followed by a newline.
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A word is a section of string delimited by spaces or by the start/end of the string.
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The output will be followed by a newline.
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If the number of parameters is not 1, or if there are no words, simply display a newline.
Expected output
student@ubuntu:~/piscine/test$ go build
student@ubuntu:~/piscine/test$ ./test "hello there"
hello
student@ubuntu:~/piscine/test$ ./test "hello ......... bye"
hello
student@ubuntu:~/piscine/test$ ./test
student@ubuntu:~/piscine/test$ ./test "hello" "there"
student@ubuntu:~/piscine/test$