hoisting_eventLoop

console.log(name);
console.log(age);
hello()

setTimeout(()=> {
    console.log("I am from setTimeOut One console log 3 sec");
    setTimeout(() => {
        console.log("I am from setTimeOut Three console log 3 sec");
        setTimeout(() => {
            console.log("I am from setTimeOut Four  2 sec");
            setTimeout (() => {
                console.log("I am from setTimeOut Five 5 sec" );
            },5000) //Five 4 sec
        }, 2000) // Four 2 sec
        setTimeout(() => {
            console.log("I am from setTimeOut Four 3 sec ");
            setTimeout (() => {
                console.log("I am from setTimeOut Six 4 sec" );
            },4000) //Six 4 sec
        }, 3000) // Four 3 sec

    }, 3000) //Three 3 sec

    setTimeout(() => {
        console.log("I am from setTimeOut Three console log 2 sec");
    }, 2000) //Three  2 sec

}, 3000) //One

setTimeout(() => {
    console.log("I am from setTimeOut Two 2 sec");
}, 2000) //Two

function hello(params) {
    console.log("I am from hello function");
}
var name = "shopnil"
let age = 5


//output
/* 1.undefined
2.refferance error
3."I am from hello function"
4."I am from setTimeOut Two 2 sec"
5."I am from setTimeOut Three console log 3 sec"
6."I am from setTimeOut Three console log 2 sec"
7."I am from setTimeOut Three console log 3 sec"
8."I am from setTimeOut Four  2 sec"
9."I am from setTimeOut Four 3 sec"
10."I am from setTimeOut Six 4 sec"
11."I am from setTimeOut Five 5 sec"
*/