another rust solution

1 files changed, 16 insertions, 0 deletions

diff --git a/HAMM.rs b/HAMM.rs
new file mode 100644
index 0000000..5afb812
--- /dev/null
+++ b/HAMM.rs
@@ -0,0 +1,16 @@
+use io::{stdin,println,ReaderUtil};
+
+fn main() {
+    let dna1 = stdin().read_line();
+    let dna2 = stdin().read_line();
+    assert str::len(dna1) == str::len(dna2);
+
+    let mut hamming = 0;
+    for str::each_chari(dna1) |i, ch| {
+        if ch != str::char_at(dna2, i) {
+            hamming += 1;
+        }
+    }
+
+    println(fmt!("%d", hamming));
+}