How to Write a 'for' Loop?

For a for loop we need a couple of things:

  • Initializing block, in which the counting variable is declared (var i) and its initial value is set.
  • Condition for repetition (i <= 10).
  • Renewing the counter (i++).
  • Body of the loop.
for (var i = 0; i < 5; i++;)
    // body

To make it easier we can use a code snippet for a for loop:

  • for + [Tab] + [Tab]

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