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README.md |
README.md
nbrconvertalpha
Instructions
Write a program that prints the corresponding letter in the n
position of the latin alphabet, where n
is each argument received.
For example 1
matches a
, 2
matches b
, etc. If n
does not match a valid position of the alphabet or if the argument is not an integer, the program should print a space (" ").
A flag --upper
should be implemented. When used, the program prints the result in upper case. The flag will always be the first argument.
Usage
$ go run .
$ go run . 8 5 12 12 15 | cat -e
hello$
$ go run . 12 5 7 5 14 56 4 1 18 25 | cat -e
legen dary$
$ go run . 32 86 h | cat -e
$
$ go run . --upper 8 5 25
HEY$
$