Adding latest

src/pig_latin.rs

@@ -12,8 +12,16 @@
 
 fn pig_latin(string: &str) -> String {
     let s = String::from(string);
-    println!("{:?}", s.chars());
+    let mut latinised = String::new();
-    s
+    let vowels = ['a', 'e', 'i', 'o', 'u'];
+
+    let first_character = s.chars().next().unwrap();
+    if vowels.contains(&first_character) {
+        latinised = format!("{}-hay", &s);
+    } else {
+        latinised = format!("{}ay", &first_character);
+    }
+    latinised
 }
 
 #[cfg(test)]
@@ -21,7 +29,7 @@ mod test {
     use super::*;
     #[test]
     fn test_pig_latin() {
-        let string = "rust❤";
+        let string = "arust";
         let result = pig_latin(string);
         println!("{}", result);
     }