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Aug 17th, 2017
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  1. var numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
  2. // Cách cũ, duyệt từ đầu
  3. for (var i = 0 ; i < numbers.length; i++) {
  4. console.log(number[i]);
  5. }
  6.  
  7. // Dùng forEach
  8. numbers.forEach(function(number) {
  9. console.log(number);
  10. })
  11.  
  12.  
  13. // Dùng for...of, dễ viết dễ đọc
  14. for(var number of numbers)
  15. console.log(number);
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