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21 lines
619 B
21 lines
619 B
5 years ago
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## printchessboard
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### Instructions
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Write a program that takes a two integer as argument and displays the chess desk, where white cells `' '` and black cells `'#'`.
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- If the number of arguments is different from 2, or if the argument is not a positive number, the program displays `Error` followed by a newline (`'\n'`).
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### Usage
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```console
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student@ubuntu:~/[[ROOT]]/printchessboard$ go build
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student@ubuntu:~/[[ROOT]]/printchessboard$ ./printchessboard 4 3 | cat -e
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# # $
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# #$
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# # $
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student@ubuntu:~/[[ROOT]]/printchessboard$ ./printchessboard 7 | cat -e
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Error$
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student@ubuntu:~/[[ROOT]]/printchessboard$
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```
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