程式設計工藝大師 http://tccnchsu.blogspot.tw/
- Nov 28 Fri 2014 15:16
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程式設計工藝大師
- May 15 Fri 2015 15:32
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十周 3x3亂數不重複按鈕
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.Random;
public class Calculator extends JFrame implements ActionListener{
public static void main(String[]args){
new Calculator();
}
public Calculator()
{
String s;
Random ran = new Random();
int myran=ran.nextInt(9);
int temp;
int[] a1 = { 1, 2, 3, 4, 5, 6, 7, 8, 9};
int[] re;
for (int i = 0; i < 9; i++)
{
temp=a1[i];
a1[i]=a1[myran];
a1[myran]=temp;
}
JFrame window=new JFrame("Calculator");
window.setDefaultLookAndFeelDecorated(true);
window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
window.setLayout(new GridLayout(3,3));
JPanel jplPanel = new JPanel();
jplPanel.setLayout(new GridLayout(3,3));
JButton button[]=new JButton[10];
s=String.valueOf(1);
for (int i = 0; i < 9; i++)
{
button[i] = new JButton();
button[i].setSize(50,50);
button[i].setText(Integer.toString(a1[i]));
//button[i].setActionCommand("此按鈕為:"+i);
button[i].addActionListener(this);
jplPanel.add(button[i]);
}
window.getContentPane().add(jplPanel, BorderLayout.CENTER);
window.setSize(500,500);
window.setVisible(true);
}
public void actionPerformed(ActionEvent e ) {
//String cmd = e.getActionCommand();
//System.out.println(cmd);
}
}
import java.awt.event.*;
import javax.swing.*;
import java.util.Random;
public class Calculator extends JFrame implements ActionListener{
public static void main(String[]args){
new Calculator();
}
public Calculator()
{
String s;
Random ran = new Random();
int myran=ran.nextInt(9);
int temp;
int[] a1 = { 1, 2, 3, 4, 5, 6, 7, 8, 9};
int[] re;
for (int i = 0; i < 9; i++)
{
temp=a1[i];
a1[i]=a1[myran];
a1[myran]=temp;
}
JFrame window=new JFrame("Calculator");
window.setDefaultLookAndFeelDecorated(true);
window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
window.setLayout(new GridLayout(3,3));
JPanel jplPanel = new JPanel();
jplPanel.setLayout(new GridLayout(3,3));
JButton button[]=new JButton[10];
s=String.valueOf(1);
for (int i = 0; i < 9; i++)
{
button[i] = new JButton();
button[i].setSize(50,50);
button[i].setText(Integer.toString(a1[i]));
//button[i].setActionCommand("此按鈕為:"+i);
button[i].addActionListener(this);
jplPanel.add(button[i]);
}
window.getContentPane().add(jplPanel, BorderLayout.CENTER);
window.setSize(500,500);
window.setVisible(true);
}
public void actionPerformed(ActionEvent e ) {
//String cmd = e.getActionCommand();
//System.out.println(cmd);
}
}
- Apr 10 Fri 2015 15:05
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第一堂課
- Apr 10 Fri 2015 15:03
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製作兩個按鈕
- Mar 20 Fri 2015 15:34
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9x9 乘法表
<table border="1">
<script>
for(var i=0;i<3;i++)
{
document.write("<tr>");
for(var j=1;j<10;j++)
{
for(var k=3*i+1;k<=3*i+3;k++)
{
document.write("<td>"+k+"*"+j+"="+k*j+"</td>");
}
document.write("<tr>");
}
document.write("<tr>");
}
</script>
</table>
<script>
for(var i=0;i<3;i++)
{
document.write("<tr>");
for(var j=1;j<10;j++)
{
for(var k=3*i+1;k<=3*i+3;k++)
{
document.write("<td>"+k+"*"+j+"="+k*j+"</td>");
}
document.write("<tr>");
}
document.write("<tr>");
}
</script>
</table>
- Mar 20 Fri 2015 15:30
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java 1~10
class Test
{
public static void main(String[] args)
{
int i=1;
for(i=1;i<=10;i++)
{
System.out.println(i);
}
}
}
{
public static void main(String[] args)
{
int i=1;
for(i=1;i<=10;i++)
{
System.out.println(i);
}
}
}
- Dec 19 Fri 2014 15:40
-
4x4亂數遊戲
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 WindowsFormsApplication12
{
public partial class Form1 : Form
{
public System.Windows.Forms.Button Button1;
public System.Windows.Forms.Button Button2;
Random rand = new Random();
Button[,] buttons = new Button[5, 5];
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
Button1 = new System.Windows.Forms.Button();
Button1.Location = new Point(300, 30);
Button1.Size = new Size(100, 30);
Button1.Click += new EventHandler(Button1_Click);
Button1.Text = "change";
this.Controls.Add(Button1);
/*Button2 = new System.Windows.Forms.Button();
Button2.Location = new Point(200, 50);
Button2.Size = new Size(100, 30);
Button2.Text = "Change";
Button2.Click += new EventHandler(Button2_Click);
this.Controls.Add(Button2);
*/
for (int j = 1; j < 5; j++)
{
for (int i = 1; i < 5; i++)
{
buttons[i, j] = new Button();
buttons[i, j].Location = new Point( i * 50, j * 50);
buttons[i, j].Size = new Size(50, 50);
this.Controls.Add(buttons[i, j]);
}
}
}
protected void Button1_Click(object sender, EventArgs e)
{
int x, y, a;
int[] myarray = { 0, 1, 2, 3, 4, 5, 6, 7, 8,9,10,11,12,13,14,15 };
for (int i = 15; i > 1; i--)
{
x = rand.Next(0, i);
y = myarray[x];
myarray[x] = myarray[i];
myarray[i] = y;
}
for (int j = 1; j < 5; j++)
{
for (int i = 1; i < 5; i++)
{
a = myarray[(j - 1) * 4 + (i - 1)];
buttons[i, j].Text = Convert.ToString(a);
this.Controls.Add(buttons[i, j]);
}
}
}
protected void Button2_Click(object sender, EventArgs e)
{
}
}
}
- Nov 28 Fri 2014 15:13
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11.14 9x9乘法表
====================================================================
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;
