C#学习笔记（第1周作业）

受队友诱惑，去听了李强的C#公选课，第二天就完成作业了。

作业要求：

1. 小学生加法程序；

2. 能自由设置难度；

3. 对结果进行统计。

第一次写C#程序，遇到不少困难，和队友讨论，百度谷歌一齐上。

让同学帮忙测试，找出十多处Bug，一一修改。

本来挺好看的代码，被我改成一坨屎了都。T-T

上图：

贴上各个窗体和一个公共类的主要代码，程序中还有些小Bug，不过已经不想修改了。

Setting.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace AdditionGame
{
	public partial class Setting : Form
	{
		public Setting()
		{
			InitializeComponent();
		}


		private void Form1_Load( object sender, EventArgs e )
		{
			textBox1.Text	= "";
			textBox2.Text	= "";
			textBox1.Focus();
		}


		private void button1_Click( object sender, EventArgs e )
		{
			textBox1.Text	= "";
			textBox2.Text	= "";
			textBox1.Focus();
		}


		private void Form1_Activated( object sender, EventArgs e )
		{
			textBox1.Text	= "";
			textBox2.Text	= "";
			textBox1.Focus();
		}


		private void button2_Click( object sender, EventArgs e )
		{
			if ( textBox1.Text == "" || textBox2.Text == "" )
			{
				Error f7 = new Error( this );
				f7.Show();
				this.Hide();
			}else  {
				bool	Flag	= true;
				string	Str1	= Convert.ToString( textBox1.Text );
				if ( Str1.Length > 6 )
					Flag = false;
				else
					for ( int i = 0; i < Str1.Length; ++i )
						if ( Str1[i] < '0' || Str1[i] > '9' )
						{
							Flag = false;
							break;
						}
				string Str2 = Convert.ToString( textBox2.Text );
				if ( Str2.Length > 6 )
					Flag = false;
				else
					for ( int i = 0; i < Str2.Length; ++i )
						if ( Str2[i] < '0' || Str2[i] > '9' )
						{
							Flag = false;
							break;
						}
				if ( Flag )
				{
					ClassCommon.Scope	= Convert.ToInt32( textBox1.Text );
					ClassCommon.Total	= Convert.ToInt32( textBox2.Text );
					if ( ClassCommon.Scope == 0 || ClassCommon.Total == 0 )
					{
						Error f5 = new Error( this );
						f5.Show();
						this.Hide();
					}else  {
						Playing f2 = new Playing( this );
						f2.Show();
						this.Hide();
					}
				}else  {
					Error f6 = new Error( this );
					f6.Show();
					this.Hide();
				}
			}
		}


		private void button3_Click( object sender, EventArgs e )
		{
			this.Close();
		}


		private void button4_Click( object sender, EventArgs e )
		{
			About f3 = new About( this );
			f3.Show();
			this.Hide();
		}
	}
}

Playing.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace AdditionGame
{
    public partial class Playing : Form
    {
        Form f1 = new Setting();
        public Playing(Setting firstForm)
        {
            InitializeComponent();
            f1 = firstForm;
        }

        private void Get_Random_Addend()
        {
            Random seed = new Random();
            Random Addend = new Random(seed.Next());
            for (int i = 0; i < ClassCommon.Total; ++i)
            {
                ClassCommon.F[i].Addend1 = Addend.Next(ClassCommon.Scope);
                ClassCommon.F[i].Addend2 = Addend.Next(ClassCommon.Scope - ClassCommon.F[i].Addend1);
            }
        }

        private void Put_Random_Addend()
        {
            textBox1.Text = Convert.ToString(ClassCommon.F[ClassCommon.Count].Addend1);
            textBox2.Text = Convert.ToString(ClassCommon.F[ClassCommon.Count].Addend2);
            ++ClassCommon.Count;
            textBox3.Focus();
        }

        private void Form2_Load(object sender, EventArgs e)
        {
            progressBar1.Minimum = 0;
            progressBar1.Maximum = ClassCommon.Total*10;
            progressBar1.Value = 0;
            for (int i = 0; i < ClassCommon.Total; ++i)
                ClassCommon.F[i].Ans = -1;
            ClassCommon.Count = 0;
            Get_Random_Addend();
            Put_Random_Addend();
            progressBar1.Value += 10;
            if (ClassCommon.F[ClassCommon.Count - 1].Ans != -1)
                textBox3.Text = Convert.ToString(ClassCommon.F[ClassCommon.Count - 1].Ans);
            else
                textBox3.Text = "";
            textBox3.Focus();
        }

        private void button3_Click(object sender, EventArgs e)
        {
            this.Close();
            f1.Show();
        }

        private void button4_Click(object sender, EventArgs e)
        {
            this.Close();
            f1.Close();
        }

        private void Form2_Activated(object sender, EventArgs e)
        {
            textBox3.Focus();
            button1.Enabled = false;
            this.Text = "第" + Convert.ToString(ClassCommon.Count) + "题";
            if (ClassCommon.Count == ClassCommon.Total)
                button2.Text = "完成";
            else
                button2.Text = "下一题";
        }

        private void button2_Click(object sender, EventArgs e)
        {
            if (textBox3.Text != "" && textBox3.TextLength < 7)
            {
                if (ClassCommon.Count == ClassCommon.Total)
                {
                    ClassCommon.F[ClassCommon.Count - 1].Ans = Convert.ToInt32(textBox3.Text);
                    Result f4 = new Result(this.f1);
                    this.Close();
                    f4.Show();
                }
                else
                {
                    button1.Enabled = true;
                    ClassCommon.F[ClassCommon.Count - 1].Ans = Convert.ToInt32(textBox3.Text);
                    Put_Random_Addend();
                    progressBar1.Value += 10;
                }
            }
            if (ClassCommon.F[ClassCommon.Count - 1].Ans != -1)
                textBox3.Text = Convert.ToString(ClassCommon.F[ClassCommon.Count - 1].Ans);
            else
                textBox3.Text = "";
            this.Text = "第" + Convert.ToString(ClassCommon.Count) + "题";
            if (ClassCommon.Count == ClassCommon.Total)
                button2.Text = "完成";
            else
                button2.Text = "下一题";
            textBox3.Focus();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            ClassCommon.Count -= 2;
            if (ClassCommon.Count == 0)
                button1.Enabled = false;
            Put_Random_Addend();
            progressBar1.Value -= 10;
            if (ClassCommon.F[ClassCommon.Count - 1].Ans != -1)
                textBox3.Text = Convert.ToString(ClassCommon.F[ClassCommon.Count - 1].Ans);
            else
                textBox3.Text = "";
            if (ClassCommon.Count == ClassCommon.Total)
                button2.Text = "完成";
            else
                button2.Text = "下一题";
            this.Text = "第" + Convert.ToString(ClassCommon.Count) + "题";
            textBox3.Focus();
        }

    }
}

Error.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace AdditionGame
{
    public partial class Error : Form
    {
        Form f1 = new Setting();
        public Error(Form firstForm)
        {
            InitializeComponent();
            f1 = firstForm;
        }

        private void Error_Load(object sender, EventArgs e)
        {
            button4.Focus();
        }

        private void button4_Click(object sender, EventArgs e)
        {
            this.Close();
            f1.Show();
        }

        private void button3_Click(object sender, EventArgs e)
        {
            this.Close();
            f1.Close();
        }
    }
}

Result.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace AdditionGame
{
    public partial class Result : Form
    {
        Form f1 = new Setting();
        public Result(Form firstForm)
        {
            InitializeComponent();
            this.f1 = firstForm;
        }

        private void button3_Click(object sender, EventArgs e)
        {
            this.Close();
            f1.Close();
        }

        private void Result_Load(object sender, EventArgs e)
        {
            ClassCommon.Right = 0;
            ClassCommon.Wrong = 0;
            ClassCommon.Rate = 0.0;
            for (int i = 0; i < ClassCommon.Total; ++i)
                if (ClassCommon.F[i].Addend1 + ClassCommon.F[i].Addend2 == ClassCommon.F[i].Ans)
                    ++ClassCommon.Right;
                else
                    ++ClassCommon.Wrong;
            ClassCommon.Rate = Convert.ToDouble(ClassCommon.Right) / Convert.ToDouble(ClassCommon.Total) * 100.0;
            string Str3 = String.Format("{0:F}", ClassCommon.Rate);
            listBox1.Items.Add("此次练习一共有 " + Convert.ToString(ClassCommon.Total) + " 题，答对 " + Convert.ToString(ClassCommon.Right) + " 题，答错 " + Convert.ToString(ClassCommon.Wrong) + " 题，正确率为 " + Str3 + " %");
            if (ClassCommon.Right == ClassCommon.Total)
                listBox1.Items.Add("干得漂亮，你全做对了！优秀是一种习惯，希望你继续保持。");
            else
                if (ClassCommon.Rate >= 80.0)
                    listBox1.Items.Add("你真棒，快看看哪些题目做错了！期待你更上一层楼。");
            else
                if (ClassCommon.Rate >= 60.0)
                    listBox1.Items.Add("做得一般，还需要付出更大的努力才行哦！");
            else
                listBox1.Items.Add("做得不好！你付出了时间与精力，为什么不付出感情呢？");
            if (ClassCommon.Right != ClassCommon.Total)
            {
                listBox1.Items.Add("以下是你做错的题目以及正确答案：");
                for (int i = 0; i < ClassCommon.Total; ++i)
                    if (ClassCommon.F[i].Addend1 + ClassCommon.F[i].Addend2 != ClassCommon.F[i].Ans)
                        listBox1.Items.Add("第 " + Convert.ToString(i + 1) + " 题，" + Convert.ToString(ClassCommon.F[i].Addend1) + " + " + Convert.ToString(ClassCommon.F[i].Addend2) + " = " + Convert.ToString(ClassCommon.F[i].Ans) + "✘→" + Convert.ToString(ClassCommon.F[i].Addend1 + ClassCommon.F[i].Addend2) + "✔");
            }
            button4.Focus();
        }

        private void button4_Click(object sender, EventArgs e)
        {
            this.Close();
            f1.Show();
        }

        private void Result_Activated(object sender, EventArgs e)
        {
            button4.Focus();
        }

        private void listBox1_SelectedIndexChanged(object sender, EventArgs e)
        {

        }

    }
}

About.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace AdditionGame
{
    public partial class About : Form
    {
        Form f1 = new Setting();
        public About(Setting firstForm)
        {
            InitializeComponent();
            f1 = firstForm;
        }

        private void About_Load(object sender, EventArgs e)
        {
            button4.Focus();
        }

        private void button3_Click(object sender, EventArgs e)
        {
            f1.Close();
            this.Close();
        }

        private void button4_Click(object sender, EventArgs e)
        {
            this.Close();
            f1.Show();
        }

        private void linkLabel1_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
        {
            System.Diagnostics.Process.Start("http://www.cnblogs.com/haipzm/");
        }

        private void linkLabel2_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
        {
            System.Diagnostics.Process.Start("haipzm@gmail.com");
        }

    }
}

ClassCommon.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace AdditionGame
{
    public struct Data
    {
        public int Addend1;
        public int Addend2;
        public int Ans;
    }
    class ClassCommon
    {
        public static int MaxTotal = 10000000;
        public static Data[] F = new Data[MaxTotal];
        public static int Count = 0;
        public static double Rate = 0.0;
        public static int Right = 0;
        public static int Wrong = 0;
        public static int Total = 0;
        public static int Scope = 0;
    }
}

下载地址：AdditionGame(Single)

转载保留版权：http://haipz.com/blog/i/41 - 海胖博客

海胖博客

C#学习笔记（第1周作业）

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