From 7e8ee5ed9cad6484e9f13f81731b102ced58402e Mon Sep 17 00:00:00 2001 From: Adam Carpenter Date: Tue, 9 Jul 2019 15:14:04 -0400 Subject: Init. --- rust-book/piglatin/src/main.rs | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100755 rust-book/piglatin/src/main.rs (limited to 'rust-book/piglatin/src') diff --git a/rust-book/piglatin/src/main.rs b/rust-book/piglatin/src/main.rs new file mode 100755 index 0000000..c5d9813 --- /dev/null +++ b/rust-book/piglatin/src/main.rs @@ -0,0 +1,38 @@ +use std::env; + +fn print_usage() { + eprintln!("error: usage: piglatin [word] [words]..."); +} + +fn main() { + + for mut word in env::args().skip(1) { + // grab first letter + let first = match word.get(0..1) { + Some(s) => s, + None => { + print_usage(); + return; + } + }; + + // check if first letter is vowel or consonant + // if vowel, append -hay and print + // if consonant, appent first letter and -ay and print + match first { + "a" | "e" | "i" | "o" | "u" | + "A" | "E" | "I" | "O" | "U" => { + print!("{}-hay ", word); + }, + _ => { + let rest = match word.get(1..) { + Some(s) => s, + None => "", + }; + print!("{}-{}ay ", rest, first); + }, + } + } + + println!(); +} -- cgit v1.2.3