doing step 4 demo notes

2026-01-26 14:56:42 +08:00 · 2019-02-22 15:02:53 -08:00
parent 61f7eb6ce5
commit 79fdc8cd47
8 changed files with 63 additions and 29 deletions
--- a/step2-04/demo/src/multiply.ts
+++ b/step2-04/demo/src/multiply.ts
@@ -0,0 +1,3 @@
+export function multiply(x: number, y: number) {
+  return x * y;
+}