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20 lines
393 B
20 lines
393 B
2 years ago
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## arg-rot1
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### Instructions
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Write a program that rotates the arguments in the command line by 1 position.
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- If the number of arguments is less than 2, print (`'\n'`).
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- Print (`'\n'`) at the end of the output.
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### Usage
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```console
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$ go run . | cat -e
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$
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$ go run . 1 2 3 4 5 6 7 8 9 | cat -e
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2 3 4 5 6 7 8 9 1$
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$ go run "Hello" "World" | cat -e
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World Hello$
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$ go run . a b c d
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b c d a$
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```
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