static/js/ari.js
/**
 * import from util.js for test use.
 */
import from util.js for test use.
import from util . js for test use .
function arrSum(arr) {
  var sum = 0;
  for (var i = 0; i < arr.length; i++) {
    sum += arr[i];
  }
  return sum;
}
function arrSum ( arr ) { var sum = 0 ; for ( var i = 0 ; i < arr . length ; i ++ ) { sum += arr [ i ] ; } return sum ; }
import from util.js for test use.
import from util . js for test use .