text: let names = ['Mahmud', 'Hasan', 'Habiba', 'Mahbuba'];
  let others = ['Dragon', 'Minecraft', 'PUBG'];
  let lost = [4, 8, 15, 16, 23, 42];
  let fibonacci = [1, 1, 2, 3, 5, 8, 13, 21, 34, 55];
  
  // var combine = lost.concat(fibonacci);
  // console.log(combine);
  // console.log(fibonacci.join(' ~ '));
  /* console.log(lost);
  console.log(lost.pop());
  console.log(lost);
  console.log(lost.shift());
  console.log(lost);
  console.log(lost);
  console.log(lost.push(5, 2));
  console.log(lost);
  console.log(lost.unshift(5, 2, 3));
  console.log(lost); 
  console.log(names.reverse());
  console.log(names.sort());*/
  
  // Map Arrow
  let filtered = fibonacci.filter((x) => {
      if (x > 10) return x
  });
  console.log(filtered);
  
  names.forEach((x) => {
      console.log(`Hello ${x}`)
  });