IMMEDIATELY INVOKED FUNCTION EXPRESSIONS (IIFE)

Author: kanaklatwal

03_basics/04_iife.js

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+// Immediately Invoked Function Expressions (IIFE)  => ()()
+//IIFE => those functions who executes immediately and sometimes global scopes ke variables se problem hoti hai to global scope ke pollution se htane ke liye IIFE ka use hota hai
+// 2 IIFE ek sath ; se likhte hai
+(function chai(){
+    console.log(`DB CONNECTED`);
+})();//DB CONNECTED
+//chai()//DB CONNECTED
+( function aurcode() {
+    console.log(`DB CONECTED TWO`);
+})();//DB CONECTED TWO
+
+( () => {
+    console.log(`DB CONNECTED THREE`);
+})();//DB CONNECTED THREE
+
+( (name) => {
+    console.log(`DB CONNECTED FIVE ${name}`);
+}) ('Kalpjeet'); //DB CONNECTED FIVE Kalpjeet
+