#1491 - Average Salary Excluding the Minimum and Maximum Salary

Easy • View on LeetCode • View on GitHub

Problem Description

Given an array of unique integers salary where salary[i] is the salary of the employee i.

Return the average salary of employees excluding the minimum and maximum salary.

Solution

/**
 * @param {number[]} salary
 * @return {number}
 */
var average = function(salary) {
  salary.sort((a, b) => a - b);
  salary.shift();
  salary.pop();

  return salary.reduce((total, n) => total + n, 0) / salary.length;
};