text: //let buffer = Buffer.alloc(4);
  //let buffer = Buffer.from([1, 2, 3]);
  //let buffer = Buffer.from('Hello');
  
  // console.log(buffer);
  
  // ---
  let abc = Buffer.alloc(26);
  console.log(abc);
  
  for (let i = 0; i < 26; i++) {
    abc[i] = i + 97
  }
  
  console.log(abc);
  console.log(abc.toString());
  