feat: implement Display for Bitboard

1 files changed, 19 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
index e7a11a9..822f773 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,22 @@
+use std::fmt;
+
+struct Bitboard(u64);
+
+impl fmt::Display for Bitboard {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        for index in (0..64) {
+            f.write_str(if (&self.0 >> index & 1 == 1) { "1" } else { "." });
+            if ((index + 1) % 8 == 0) {
+                f.write_str("\n");
+            }
+        }
+        return write!(f, "\n")
+    }
+}
+
 fn main() {
+    const bb:Bitboard  = Bitboard(33);
     println!("Hello, world!");
+    println!("{}", bb);
+    println!("{}", bb.0);
 }