奈若何

Fibonacci数列using System;namespace Fibonacci{ class Program { static void Main(string[] args) { int[] f = new int[30]; f[0] = 1;f[1] = 1; //int [] f = { 1, 1 }; for(int i=2;i<f.

编写一个程序，输入梯形的上底，下底和高，点击面积按钮，输出梯形的面积。要求编写成Window应用程序。using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Threading.Tasks;using System...

.csusing System;using System.Windows.Forms;namespace _201_winform{ public partial class Form1 : Form { private string strOutput=""; private double INumFormer=0; pr...

using System;//类的设计class Person{ //引用数据类型的初始值为null //特征（通过字段来表现） public string name; public int age; public char gender; //行为(通过方法来表现) public void Eat() { Cons...

using System;namespace FiftyWeek01{ class Program { static void Main(string[] args) { int a=Jiec(10); Console.WriteLine(a); } static int ...