up

1-js/06-advanced-functions/06-function-object/2-counter-inc-dec/task.md

@@ -0,0 +1,15 @@
+importance: 5
+
+---
+
+# Set and decrease for counter
+
+Modify the code of `makeCounter()` so that the counter can also decrease and set the number:
+
+- `counter()` should return the next number (as before).
+- `counter.set(value)` should set the `count` to `value`.
+- `counter.decrease(value)` should decrease the `count` by 1.
+
+See the sandbox code for the complete usage example.
+
+P.S. You can use either a closure or the function property to keep the current count. Or write both variants.