Asynchronous and Synchronous in NodeJS

 

let x=10;

let y=200;

let waitingData=new Promise((resolve,reject)=>{

    setTimeout(()=>{

        resolve(30);

    },2000);

});

waitingData.then((data)=>{

    y=data;

    console.log(x+y);

})

// Asynchronous Function

setTimeout(()=>{

    y=45;

},2000);

console.log(x+y);

console.log("Hello Anand !");

setTimeout(()=>{

    console.log("this is new ");

},2000);

console.log("Hello Node JS!");

console.log("Good Morning! ")