1 files changed, 39 insertions, 0 deletions
diff --git a/challenge-254/zapwai/rust/ch-2.rs b/challenge-254/zapwai/rust/ch-2.rs
new file mode 100644
index 0000000000..a6b341a374
--- /dev/null
+++ b/challenge-254/zapwai/rust/ch-2.rs
@@ -0,0 +1,39 @@
+fn main() {
+    let words = ["Raku", "Perl", "Julia", "Uaia"];
+    for w in words {
+	proc(w);
+    }
+}
+
+fn proc(word : &str) {
+    let mut vows = Vec::new();
+    let mut inds = Vec::new();
+    let mut w = Vec::new();
+    for c in word.chars() {
+	w.push(c);
+    }
+    for i in 0 .. word.len() {
+	let l = w[i];
+	if l == 'a' || l == 'A' || 
+	   l == 'e' || l == 'E' || 
+	   l == 'i' || l == 'I' || 
+	   l == 'o' || l == 'O' || 
+	   l == 'u' || l == 'U'
+	{
+	   vows.push(l);
+	   inds.push(i);
+	}
+    }
+    inds.push(0);
+    let k = vows.len()-1;
+    let mut j = 0;
+    for i in 0 .. word.len() {
+	if i == inds[j] {
+	   print!("{}", vows[k-j]);
+	   j += 1;
+	} else {
+	   print!("{}", w[i]);
+	}
+    }
+    println!("");
+}
+\ No newline at end of file