Waypoint Filter Arrays with filter - GJSmith3rd/FreeCodeCamp-BootCamp GitHub Wiki

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Filter Arrays with filter

Filter is a useful method that can filter out values that don't match a certain criteria.

var array = [1,2,3,4,5,6,7,8,9,10];
  // Only change code below this line.
array = array.filter(function(val) {
  return val <= 5;
});