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425 B

displayfirstparam

Instructions

Write a program that displays its first argument, if there is one.

Usage

student@ubuntu:~/displayfirstparam/test$ go build
student@ubuntu:~/displayfirstparam/test$ ./test hello there
hello
student@ubuntu:~/displayfirstparam/test$ ./test "hello there" how are you
hello there
student@ubuntu:~/displayfirstparam/test$ ./test
student@ubuntu:~/displayfirstparam/test$