text: // Number
  let number = 2;
  let number1 = 2.3;
  //Infinity, -Infinity and NaN  numbers;
  
  console.log(typeof NaN);  //'number'
  console.log(typeof -Infinity);  //'number'
  console.log(typeof Infinity);  //'number'
  console.log(typeof number);  //'number'
  console.log(typeof number1);  //'number
  console.log('Hello' / 2); //NaN
  
  // BigInt
  let n = 1234567890123456789012345678901234567890n;
  console.log(n); //1234567890123456789012345678901234567890n
  console.log(typeof n); //'bigint
  
  let n = 1234567890123456789012345678901234567890; // without n!
  console.log(n); // 1.2345678901234568e+39
  console.log(typeof n); //'number'
  
  //String
  let str = 'Hello word';
  let str1 = `such pigtails we
      can write more than
       one line of text`;
  
  console.log(str); //'string'
  console.log(str1); //'string'
  
  