JAVA-3

class Test{
public static void main(String[]args)
{
System.out.println("____*____");
System.out.println("___***___");
System.out.println("__*****__");
System.out.println("_*******_");
System.out.println("____*____");
System.out.println("____*____");

}
                    }

JAVA-1.1

一開始找不到路徑,把整個程式移到d槽
再把記事本檔案移到bin資料夾裡面
就可解決了

JAVA-1

1.為何why要選修這門課?(動機)
修完上學期的C
漸漸的對程式產生一點興趣
又剛好有空堂的時間
所以選了這門課

2.希忘從這門課獲得那些知識?
學會寫一些基本的程式
跟學著自己找網路的範本練習
慢慢地抓到訣竅

3.我要如何修習這一門課?
盡量跟上老師的腳步
每個禮拜的功課如果都能如期完成的話
應該會有不錯的功效

回答問題: 請問您畢業後，如果找不到工作，您會花錢去上 "Java程式設計實力精修班" 課程嗎? 為甚麼?請您說明原因，100個字以上。

 照理說不會, 感覺當完兵 ,又去上課,這樣起步有點晚了,如果真的要從事這方面的工作的話,這部分的專業知識應該在學校就要具備了,才不會輸在起跑點,但如果真的找不到工作,去上課,未嘗也不是一個好的出路 .

11-12 小算盤

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 WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public string str = ""; //把數字鍵字串存起來
        public double ans = 0;//佔存變數  
        public int how = 0;//判斷按下+ - * /
   

        public Form1()
        {
            InitializeComponent();
        }
        private void Form1_Load(object sender, EventArgs e)
        {
        }
        private void button16_Click(object sender, EventArgs e)
        {
            str = "";    //顯示0
            textBox1.Text = "0";

        }
        private void button1_Click(object sender, EventArgs e)
        {
            if (str == "0") { str = ""; }//數字鍵1
            str += "1";
            textBox1.Text = str;//顯示字串內容

        }
        private void button2_Click(object sender, EventArgs e)
        {
            if (str == "0") { str = ""; }//數字鍵2
            str += "2";
            textBox1.Text = str;

        }
        private void button3_Click(object sender, EventArgs e)
        {
            if (str == "0") { str = ""; }//數字鍵3
            str += "3";
            textBox1.Text = str;
        }
        private void button4_Click(object sender, EventArgs e)
        {
            if (str == "0") { str = ""; }
            str += "4";
            textBox1.Text = str;
        }
        private void button5_Click(object sender, EventArgs e)
        {
            if (str == "0") { str = ""; }
            str += "5";
            textBox1.Text = str;
        }
        private void button6_Click(object sender, EventArgs e)
        {
            if (str == "0") { str = ""; }
            str += "6";
            textBox1.Text = str;
        }
        private void button7_Click(object sender, EventArgs e)
        {
            if (str == "0") { str = ""; }
            str += "7";
            textBox1.Text = str;
        }
        private void button8_Click(object sender, EventArgs e)
        {
            if (str == "0") { str = ""; }
            str += "8";
            textBox1.Text = str;
        }
        private void button9_Click(object sender, EventArgs e)
        {
            if (str == "0") { str = ""; }
            str += "9";
            textBox1.Text = str;
        }
        private void button15_Click(object sender, EventArgs e)
        {
      
            if (str != "")//點擊=鍵
            { 
               if (how == 1) { ans += Convert.ToDouble(str); }//轉換成浮點數
               else if (how == 2) { ans -= Convert.ToDouble(str); }
               else if (how == 3) { ans *= Convert.ToDouble(str); }
               else if (how == 4) { ans /= Convert.ToDouble(str); }
               else if (ans == 0) { ans = Convert.ToDouble(str); }
             
               else ans = Convert.ToDouble(str);
            }

            how = 0;//再儲存使用者所按下的運算元

            str = Convert.ToString(ans);
          
                    
            textBox1.Text = str;
         
        }
        private void button11_Click(object sender, EventArgs e)
        {
            if (how == 1)
            { if (str == "") { str = "0"; };ans += Convert.ToDouble(str); }
            else if (how == 2)
            { if (str == "") { str = "0"; };ans -= Convert.ToDouble(str); }
            else if (how == 3)
            { if (str == "") { str = "1"; };ans *= Convert.ToDouble(str); }
            else if (how == 4)
            { if (str == "") { str = "1"; };ans /= Convert.ToDouble(str); }
            else if (how == 0)
            { if (str == "") { str = "0"; } ans = Convert.ToDouble(str); }
            textBox1.Text = Convert.ToString(ans);

            how = 1;
          
            str = "";

        }
        private void button12_Click(object sender, EventArgs e)
        {
            if (how == 1)
            { if (str == "") { str = "0"; };ans += Convert.ToDouble(str); }
            else if (how == 2)
            { if (str == "") { str = "0"; };ans -= Convert.ToDouble(str); }
            else if (how == 3)
            { if (str == "") { str = "1"; };ans *= Convert.ToDouble(str); }
            else if (how == 4)
            { if (str == "") { str = "1"; };ans /= Convert.ToDouble(str); }
            else if (how == 0)
            { if (str == "") { str = "0"; } ans = Convert.ToDouble(str); }
            textBox1.Text = Convert.ToString(ans);

            how = 2;
          
            str = "";

        }
        private void button13_Click(object sender, EventArgs e)
        {
            if (how == 1)
            { if (str == "") { str = "0"; };ans += Convert.ToDouble(str); }
            else if (how == 2)
            { if (str == "") { str = "0"; };ans -= Convert.ToDouble(str); }
            else if (how == 3)
            { if (str == "") { str = "1"; };ans *= Convert.ToDouble(str); }
            else if (how == 4)
            { if (str == "") { str = "1"; };ans /= Convert.ToDouble(str); }
            else if (how == 0)
            { if (str == "") { str = "0"; } ans = Convert.ToDouble(str); }
            textBox1.Text = Convert.ToString(ans);

            how = 3;
           
            str = "";

        }
        private void button14_Click(object sender, EventArgs e)
        {
            if (how == 1)
            { if (str == "") { str = "0"; };ans += Convert.ToDouble(str); }
            else if (how == 2)
            { if (str == "") { str = "0"; };ans -= Convert.ToDouble(str); }
            else if (how == 3)
            { if (str == "") { str = "1"; };ans *= Convert.ToDouble(str); }
            else if (how == 4)
            { if (str == "") { str = "1"; };ans /= Convert.ToDouble(str); }
            else if (how == 0)
            { if (str == "") { str = "0"; } ans = Convert.ToDouble(str); }
            textBox1.Text = Convert.ToString(ans);

            how = 4;
           
            str = "";

        }
    }
}

2010-11-18 考試 紅綠燈

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 WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        int i;
        int j;
        public Form1()
        {
            InitializeComponent();
             i=0;
             j = 0;
        }
        private void timer1_Tick(object sender, EventArgs e)
        {
            button1.Enabled = false;
            button2.Enabled = false;
            button3.Enabled = false;
        
            i++;
            i = i % 6;
            label1.Text = Convert.ToString(i);
                 j++;
                j=j%6;
              switch(j)
            {
                case 0:
                button1.Enabled=true;
                button2.Enabled = false;
                button3.Enabled = false;
                break;
                case 1:
                button1.Enabled = false;
                button2.Enabled=true;
                button3.Enabled = false;
                break;
                case 2:
                button1.Enabled = false;
                button2.Enabled = false;
                button3.Enabled=true;
                               
                break;
                case 3:
                button1.Enabled = false;
                button2.Enabled = false;
                button3.Enabled = true;
                break;
                case 4:
                button1.Enabled = false;
                button2.Enabled = false;
                button3.Enabled = true;
                break;
                case 5:
                button1.Enabled = false;
                button2.Enabled = false;
                button3.Enabled = true;
                break;
            }
        }
        private void label1_Click(object sender, EventArgs e)
        {
           
        }
    }
}

99/11/26 找到的網頁

http://cs0.wikidot.com/3dgamestart

亂數

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 WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        int i, bno;
        int[] arry = new int[9];
        public Form1()
        {
            InitializeComponent();
        }

        private void button8_Click(object sender, EventArgs e)
        {
            if (button4.Text == "0")
            {
                String temp;
                temp = button4.Text;
                button4.Text = button8.Text;
                button8.Text = temp;
            }
            else if (button9.Text == "0")
            {
                String temp;
                temp = button9.Text;
                button9.Text = button8.Text;
                button8.Text = temp;
            }
            else
                MessageBox.Show("不能換");
        }
        private void button5_Click_1(object sender, EventArgs e)
        {
            int rdno;
            int temp;
            arry[0] = 0;
            arry[1] = 1;
            arry[2] = 2;
            arry[3] = 3;
            arry[4] = 4;
            arry[5] = 5;
            arry[6] = 6;
            arry[7] = 7;
            arry[8] = 8;
            for (int i = 0; i < 9; i++)
            {
                Random rd = new Random();
                rdno = rd.Next(0, 9);
                button5.Text = Convert.ToString(rdno);
                temp = arry[rdno];
                arry[rdno] = arry[arry.Length - (i + 1)];
                arry[arry.Length - (i + 1)] = temp;
            }

            //output
            button1.Text = Convert.ToString(arry[0]);
            button2.Text = Convert.ToString(arry[1]);
            button3.Text = Convert.ToString(arry[2]);
            button4.Text = Convert.ToString(arry[3]);
            button6.Text = Convert.ToString(arry[4]);
            button7.Text = Convert.ToString(arry[5]);
            button8.Text = Convert.ToString(arry[6]);
            button9.Text = Convert.ToString(arry[7]);
            button10.Text = Convert.ToString(arry[8]);
        }
        private void button1_Click(object sender, EventArgs e)
        {
            if (button2.Text == "0")
            {
                String temp;
                temp = button2.Text;
                button2.Text = button1.Text;
                button1.Text = temp;
            }
            else if (button4.Text == "0")
            {
                String temp;
                temp = button4.Text;
                button4.Text = button1.Text;
                button1.Text = temp;
            }
            else
                MessageBox.Show("不能換");
        }
        private void button2_Click(object sender, EventArgs e)
        {
            if (button1.Text == "0")
            {
                String temp;
                temp = button1.Text;
                button1.Text = button2.Text;
                button2.Text = temp;
            }
            else if (button3.Text == "0")
            {
                String temp;
                temp = button3.Text;
                button3.Text = button2.Text;
                button2.Text = temp;
            }
            else if (button6.Text == "0")
            {
                String temp;
                temp = button6.Text;
                button6.Text = button2.Text;
                button2.Text = temp;
            }
            else
                MessageBox.Show("不能換");
        }
        private void button3_Click(object sender, EventArgs e)
        {
            if (button2.Text == "0")
            {
                String temp;
                temp = button2.Text;
                button2.Text = button3.Text;
                button3.Text = temp;
            }
            else if (button7.Text == "0")
            {
                String temp;
                temp = button7.Text;
                button7.Text = button3.Text;
                button3.Text = temp;
            }
            else
                MessageBox.Show("不能換");
        }
        private void button4_Click(object sender, EventArgs e)
        {
            if (button1.Text == "0")
            {
                String temp;
                temp = button1.Text;
                button1.Text = button4.Text;
                button4.Text = temp;
            }
            else if (button6.Text == "0")
            {
                String temp;
                temp = button6.Text;
                button6.Text = button4.Text;
                button4.Text = temp;
            }
            else if (button8.Text == "0")
            {
                String temp;
                temp = button8.Text;
                button8.Text = button4.Text;
                button4.Text = temp;
            }
            else
                MessageBox.Show("不能換");
        }
        private void button6_Click(object sender, EventArgs e)
        {
            if (button2.Text == "0")
            {
                String temp;
                temp = button2.Text;
                button2.Text = button6.Text;
                button6.Text = temp;
            }
            else if (button4.Text == "0")
            {
                String temp;
                temp = button4.Text;
                button4.Text = button6.Text;
                button6.Text = temp;
            }
            else if (button7.Text == "0")
            {
                String temp;
                temp = button7.Text;
                button7.Text = button6.Text;
                button6.Text = temp;
            }
            else
                MessageBox.Show("不能換");
        }
        private void button7_Click(object sender, EventArgs e)
        {
            if (button3.Text == "0")
            {
                String temp;
                temp = button3.Text;
                button3.Text = button7.Text;
                button7.Text = temp;
            }
            else if (button6.Text == "0")
            {
                String temp;
                temp = button6.Text;
                button6.Text = button7.Text;
                button7.Text = temp;
            }
            else if (button10.Text == "0")
            {
                String temp;
                temp = button10.Text;
                button10.Text = button7.Text;
                button7.Text = temp;
            }
            else
                MessageBox.Show("不能換");
        }
        private void button9_Click(object sender, EventArgs e)
        {
            if (button6.Text == "0")
            {
                String temp;
                temp = button6.Text;
                button6.Text = button9.Text;
                button9.Text = temp;
            }
            else if (button8.Text == "0")
            {
                String temp;
                temp = button8.Text;
                button8.Text = button9.Text;
                button9.Text = temp;
            }
            else if (button10.Text == "0")
            {
                String temp;
                temp = button10.Text;
                button10.Text = button9.Text;
                button9.Text = temp;
            }
            else
                MessageBox.Show("不能換");
        }
        private void button10_Click(object sender, EventArgs e)
        {
            if (button7.Text == "0")
            {
                String temp;
                temp = button7.Text;
                button7.Text = button10.Text;
                button10.Text = temp;
            }
            else if (button9.Text == "0")
            {
                String temp;
                temp = button9.Text;
                button9.Text = button10.Text;
                button10.Text = temp;
            }
            else
                MessageBox.Show("不能換");
        }

    }
}