public/subjects/get-alpha

getalpha

Instructions

Write a program that takes an int between [0-127] as an argument and returns the corresponding ASCII table character, followed by a newline \n.

• If the integer above 127 or less than 0 return a newline \n.
• If it's not a number return a newline \n.
• If the number of arguments is above 1 return a newline \n.

Usage

$ go run . | cat -e
$
$ go run . "98" | cat -e
b
$ go run . "95" | cat -e
_
$ go run . "95"  "102" | cat -e
$