function in javascript

 here in this blog we are going to study about function in javascript

repel for functions(fb login)

so here is the code as follows

// function in javascript

function oneplusavg(x,y) {

  console.log("done")

  return Math.round(1+(x+y)/2)

}

// modern function writing way

// this is arrow function

const hello = ()=>{

  console.log("arey maza aa gaya bhai")

}

let a=1;

let b=2;

let c=3;

hello();

console.log("one plus average of a and b is ", oneplusavg(a,b))

console.log("one plus average of b and c is ", oneplusavg(b,c))

console.log("one plus average of a and c is ", oneplusavg(a,c))