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20 lines
478 B
20 lines
478 B
2 years ago
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## param-range
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### instructions
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- Write a program that takes a number in the arguments and prints the max and min.
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- If the number of arguments is less than 2 print (`'\n'`)
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- If one of the arguments is not a number, print (`"Error\n"`)
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- The output should be space-separated and (`'\n'`) at the end.
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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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1 9$
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$ go run . -1 1 | cat -e
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-1 1$
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$ go run . 1 a 2 3 4 5 6 7 8 9 | cat -e
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$
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```
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