< JavaScript < Reserved words

The for keyword

The for keyword starts a loop that executes until the condition is met.

Examples

The code 
  var array = [2, 3, 5, 7, 10, 11], result = 1;

  for (var i = 0; i < array.length; i++) {
    result += array[i];
    console.log("result = " + result);

    if (result%2 == 0) {
      continue;
    }

    if (result > 20) {
      break;
    }
  }
returns the following:
result = 3
result = 6
result = 11
result = 18
result = 28
result = 39

See also

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