constructor-function

RakibRahman · RakibRahman · commit 48e9c6111b84 · 2021-04-09T08:42:49.000+06:00
diff --git a/functions/constructor-function.js b/functions/constructor-function.js
@@ -0,0 +1,17 @@
+function Counter() {
+  var count = 0;
+
+  this.incrementCounter = function () {
+    count++;
+    console.log(count);
+  };
+  this.decrementCounter = function () {
+    count--;
+    console.log(count);
+  };
+}
+var counter1 = new Counter();
+counter1.incrementCounter();
+counter1.incrementCounter();
+counter1.incrementCounter();
+counter1.decrementCounter();
