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461 B

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 an z followed by a newline ('\n').

Usage

$ go run . "xyz"
z
$ go run . "bcvbvZ"
z
$ go run . "nbv"
z
$ go run .