async functions basics1.js

// Just a normal function, not an async function.
function firstFunction(){
  return new Promise((resolve, reject)=> {
  var randomNumber = (Math.floor(Math.random() * 100) % 2);
    if(randomNumber === 0){
    	setTimeout(() => {
          resolve("Number is even");
        }, 3000);
    }else {
    	setTimeout(() => {
       	  reject("Number is odd");
        }, 4000);
    }
  });
}

// Async function starts with async keyword.
async function myFirstAsyncFunction(){
  const result = await firstFunction();
  console.log(result);
}

myFirstAsyncFunction();