LeetCode1491-去掉最低工资和最高工资后的工资平均值
LeetCode1491-去掉最低工资和最高工资后的工资平均值
循环去头尾相加取平均
| public double average01(int[] salary) { Arrays.sort(salary); int sum = 0; int len = salary.length - 1; for (int i = 1; i < len; i++) { sum += salary[i]; } return 1.0 * sum / (salary.length - 2); }
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通过Math函数
| public double average02(int[] salary) { double sum = 0; double maxValue = Integer.MIN_VALUE; double minValue = Integer.MAX_VALUE; for (int num : salary) { sum += num; maxValue = Math.max(maxValue, num); minValue = Math.min(minValue, num); } return (sum - maxValue - minValue) / (salary.length - 2); }
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