update while sample

michaelliao · michaelliao · commit 972afc1eb8a9 · 2015-05-15T16:00:03.000+08:00
diff --git a/samples/basic/do_while.py b/samples/basic/do_while.py
@@ -8,3 +8,11 @@
     sum = sum + n
     n = n + 1
 print(sum)
+
+# 计算1x2x3x...x100:
+acc = 1
+n = 1
+while n <= 100:
+    acc = acc * n
+    n = n + 1
+print(acc)
