Create ip_defanging.js

Author: Jaskaran Singh

ip_defanging.js

@@ -0,0 +1,14 @@
+/**
+ * @param {string} address
+ * @return {string}
+ */
+var defangIPaddr = function(address) {
+    let defangedIpAddr = "";
+    for(let i = 0; i < address.length; i++) {
+        if(address[i] !== ".")
+           defangedIpAddr =  defangedIpAddr.concat(address[i]);                        
+        else
+            defangedIpAddr = defangedIpAddr.concat("[.]");
+    }
+    return defangedIpAddr;
+};