From c99b873ce295245d59d53999478f97050bee544e Mon Sep 17 00:00:00 2001
From: Waqar Ansari <40629788+mdwaqaransari@users.noreply.github.com>
Date: Sat, 17 Oct 2020 16:53:14 +0530
Subject: [PATCH] commit map_function

---
 src/map_function.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 src/map_function.js

diff --git a/src/map_function.js b/src/map_function.js
new file mode 100644
index 0000000..38686a2
--- /dev/null
+++ b/src/map_function.js
@@ -0,0 +1,12 @@
+// By using map function you can iterate to an array and apply some filter to it. 
+// Map function receives a callback function.
+// Will return only if the number is even.
+
+var arr = [1,5,4,8,11];
+
+var printed =arr.map(item=>{
+                        if(item%2==0) {return item};
+                     });
+
+    console.log(printed);
+