#CalStatisticsV1.py def getNum(): #获取用户不定长度的输入 nums=[] test=input("请输入要存储的数据(回车退出):") while test != "": nums.append(eval(test)) test=input("请继续输入其他数据(结束回车退出):") return nums def mean(means_n): #求平均值 s=0 mean_result=0 for i in
使用java计算数组方差和标准差 觉得有用的话,欢迎一起讨论相互学习~Follow Me 首先给出方差和标准差的计算公式 代码 public class Cal_sta { double Sum(double[] data) { double sum = 0; for (int i = 0; i < data.length; i++) sum = sum + data[i]; return sum; } double Mean(double[] data) { double mean = 0;
//判定数组是否有序 //总的程序代码如下: using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApplication5 { class Program { public static void Main(string[] args) { ; bool result; Console
A. Olympiad time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output The recent All-Berland Olympiad in Informatics featured n participants with each scoring a certain amount of points. As the head