1 files changed, 17 insertions, 0 deletions
diff --git a/projects/02/HalfAdder.hdl b/projects/02/HalfAdder.hdl
new file mode 100644
index 0000000..98b281f
--- /dev/null
+++ b/projects/02/HalfAdder.hdl
@@ -0,0 +1,17 @@
+// This file is part of www.nand2tetris.org
+// and the book "The Elements of Computing Systems"
+// by Nisan and Schocken, MIT Press.
+// File name: projects/02/HalfAdder.hdl
+
+/**
+ * Computes the sum of two bits.
+ */
+
+CHIP HalfAdder {
+    IN a, b;    // 1-bit inputs
+    OUT sum,    // Right bit of a + b 
+        carry;  // Left bit of a + b
+
+    PARTS:
+    // Put you code here:
+}