Add code for chapter 3 and 4 in ts (#103)

2019-03-28 23:51:36 +02:00
parent 97003f16df
commit d77cde9e67
8 changed files with 94 additions and 0 deletions
--- a/03_recursion/ts/01_countdown.ts
+++ b/03_recursion/ts/01_countdown.ts
@@ -0,0 +1,13 @@
+function countdown(i: number): null {
+    console.log(i);
+
+    if (i <= 0) {
+        return null;
+    }
+
+    countdown(i-1);
+
+    return null;
+}
+
+console.log(countdown(5));