60 lines
1.5 KiB
C#
60 lines
1.5 KiB
C#
using System;
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namespace Lesson
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{
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class Program
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{
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static void SumAndAvg(params int[] num)
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{
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if (num.Length == 0)
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{
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Console.WriteLine("没有东西");
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return;
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}
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else
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{
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int sum = 0, avg;
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for (int i = 0; i < num.Length; i++)
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{
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sum += num[i];
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}
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avg = sum / num.Length;
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Console.WriteLine("总和为:" + sum);
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Console.WriteLine("平均为:" + avg);
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}
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}
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static void Calc(params int[] arr)
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{
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if(arr.Length == 0)
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{
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Console.WriteLine("没有东西");
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return;
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}
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else
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{
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int sum1 = 0, sum2 = 0;
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for (int i = 0; i < arr.Length; i++)
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{
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if (arr[i] % 2 == 0)
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{
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sum1 += arr[i];
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}
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else
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{
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sum2 += arr[i];
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}
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}
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Console.WriteLine("奇数合:"+sum2);
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Console.WriteLine("偶数合:"+sum1);
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}
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}
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static void Main(string[] args)
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{
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SumAndAvg();
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SumAndAvg(1,2,3,4,5,6,7,8,9,10);
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Calc();
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Calc(1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
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}
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}
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} |