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README.md | 3 years ago |
README.md
displayz
Instructions
Write a program that takes a string
, and displays the first z
character it encounters in it, followed by a newline ('\n'
).
If there are no z
characters in the string, the program just writes z
followed by a newline ('\n'
).
If the number of arguments is not 1, the program displays a z
followed by a newline ('\n'
).
Usage
$ go run . "xyz"
z
$ go run . "bcvbvZ"
z
$ go run . "nbv"
z
$