Assignment

 let arr = [1, 3, 5, 7, 8, 9];


let arrayAverage = (arr) => {
  let sum = 0;
  for (let i = 0; i < arr.length; i++) {
    sum += arr[i];
  }
  let avg = sum / arr.length;
  return avg;
};
console.log(arrayAverage(arr));

// Q2-an arrow function that takes a number and returns if it is  even number or not

const Even = (n) => n % 2 == 0;
console.log(Even(8));

// Q3
const obj = {
  message: "hello world",

  logMessage() {
    console.log(this.message);
  },
};
setTimeout(obj.logMessage, 1000);

// Q4
let length = 4;
function callback() {
  console.log(this.length);
}
const object = {
  length: 5,
  method(callback) {
    callback();
  },
};
object.method(callback);




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