2015/5/29

第十二週 利用app模擬器製作app

先到http://appinventor.mit.edu/explore/content/windows.html 點選dowmload下載模擬器

然後選擇 3. Start App Inventor 進入畫面

登入google帳號 & 進入此連結  http://beta.appinventor.mit.edu/.

打開模擬器並照以上網址的步驟設計

若要測試模擬器結果 可點選New emulator 再點選 Connect to Device連線5554

若要存成apk檔,回到網頁 點選Package for Phone,再選擇Download to this Computer

可將檔案傳到facebook 再利用手機連線FB 下載,即可使用app

註:限android手機




2015/5/22

第十一週 製作推盤(半成品)

import java.awt.*;
import java.awt.event.*;
import java.util.Random;
import javax.swing.*;

public class Calculator extends JFrame implements
ActionListener{
int space;
JButton button[]=new JButton[10];

public static void main(String[]args){

new Calculator();
}


public Calculator()
{
String s;
int myrand;
int[] a = { 0,1, 2, 3, 4, 5, 6, 7, 8 };
int[] aresult;
int temp;
Random ran = new Random();
/*
for (int i = 0; i < 9; i++)
{
 System.out.println(a[i]);
}
*/
for (int i = 0; i < 9; i++)
{
 myrand=ran.nextInt(9-i);
temp=a[8-i];
a[8-i]=a[myrand];
a[myrand]=temp;

}

for (int i = 0; i < 9; i++)
{
 System.out.println(a[i]);
}

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));

//s=Integer.toString(1);
s=String.valueOf(1);
//System.out.println(s);
//s="1";

for (int i = 0; i < 9; i++)
{
button[i] = new JButton();
button[i].setActionCommand(s);
button[i].addActionListener(this);
button[i].setSize(50,50);
button[i].setText(Integer.toString(a[i]));
jplPanel.add(button[i]);
if(Integer.valueOf(button[i].getText())==0)
{
space=i;
    System.out.println(i);
}

}
window.getContentPane().add(jplPanel, BorderLayout.CENTER);
window.setSize(500,500);
window.setVisible(true);


}


public void actionPerformed(ActionEvent e) {


for(int i=0; i <= 8; i++)
{

          if(e.getSource() == button[i]){
String tempstring;
              if(i==space-1)
            {  
            tempstring=button[i].getText();
             button[i].setText(button[i+1].getText());
            button[i+1].setText(tempstring);
              System.out.println(i+button[i].getText());
          }

 if(i==space+1)
            {  
            tempstring=button[i].getText();
             button[i].setText(button[i-1].getText());
            button[i-1].setText(tempstring);
              System.out.println(i+button[i].getText());
          }


 if(i==space-3)
            {  
            tempstring=button[i].getText();
             button[i].setText(button[i+3].getText());
            button[i+3].setText(tempstring);
              System.out.println(i+button[i].getText());
          }
 if(i==space+3)
            {  
            tempstring=button[i].getText();
             button[i].setText(button[i-3].getText());
            button[i-3].setText(tempstring);
              System.out.println(i+button[i].getText());
          }

}
   }

}
}






2015/5/15

第十週 產生3*3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);
}
}



2015/5/8

第九週 製作3*3陣列按鈕並產生亂數

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;
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 = 1; i <= 9; i++)
{
button[i] = new JButton();
button[i].setSize(50,50);
Random ran = new Random();
int myran=ran.nextInt(9)+1;

button[i].setText(Integer.toString(myran));

//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);
}
}
參考連結:http://hikari-solving.blogspot.tw/2012/02/java.html



2015/4/24

第七週 製作16個按鈕&按出其對應的數字

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Calculator extends JFrame implements ActionListener{
public static void main(String[]args){
new Calculator();

}
public Calculator()
{
String s;
JFrame window=new JFrame("Calculator");
window.setDefaultLookAndFeelDecorated(true);
window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
window.setLayout(new GridLayout(4,4));
JPanel jplPanel = new JPanel();
jplPanel.setLayout(new GridLayout(4,4));
JButton button[]=new JButton[17];
s=String.valueOf(1);
for (int i = 1; i <= 16; i++)
{
button[i] = new JButton();
button[i].setSize(50,50);
button[i].setText(Integer.toString(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);
       
}}

2015/4/17

第六週 製作9個按鈕&印出按鈕數字

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Calculator extends JFrame implements ActionListener{
public static void main(String[]args){
new Calculator();

}
public Calculator()
{
String s;
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 = 1; i <= 9; i++)
{
button[i] = new JButton();
button[i].setSize(50,50);
button[i].setText(Integer.toString(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);
     
}}



2015/4/10

第五週 製作按鈕跳出訊息&10個按鈕陣列

I. 製作按扭跳出訊息
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
class Test
{


public static void main(String[] args)
{
JFrame jtfMainFrame = new JFrame("Which Button Demo");
jtfMainFrame.setSize(450, 150);
JButton  jbnButton1 = new JButton("Button 1");
JButton  jbnButton2 = new JButton("Button 2");
JButton  jbnButton3 = new JButton("Button 3");
JButton  jbnButton4 = new JButton("Button 4");
JButton  jbnButton5 = new JButton("Button 5");
JButton  jbnButton6 = new JButton("Button 6");
JButton  jbnButton7 = new JButton("Button 7");
JButton  jbnButton8 = new JButton("Button 8");
JButton  jbnButton9 = new JButton("Button 9");

jbnButton1.addActionListener(new ActionListener()
 {public void actionPerformed(ActionEvent e)
  { System.out.println("Button 1!");
  }});

jbnButton2.addActionListener(new ActionListener()
 { public void actionPerformed(ActionEvent e)
  {System.out.println("Button 2!");
  }});

jbnButton3.addActionListener(new ActionListener()
 { public void actionPerformed(ActionEvent e)
  {System.out.println("Button 3!");
  }});

jbnButton4.addActionListener(new ActionListener()
 {public void actionPerformed(ActionEvent e)
  {System.out.println("Button 4!");
  }});

jbnButton5.addActionListener(new ActionListener()
 {public void actionPerformed(ActionEvent e)
  {System.out.println("Button 5!");
  }});

jbnButton6.addActionListener(new ActionListener()
 {public void actionPerformed(ActionEvent e)
  {System.out.println("Button 6!");
  }});

jbnButton7.addActionListener(new ActionListener()
 {public void actionPerformed(ActionEvent e)
  {System.out.println("Button 7!");
  }});

jbnButton8.addActionListener(new ActionListener()
 {public void actionPerformed(ActionEvent e)
  {System.out.println("Button 8!");
  }});

jbnButton9.addActionListener(new ActionListener()
 {public void actionPerformed(ActionEvent e)
  {System.out.println("Button 9!");
  }});

JPanel jplPanel = new JPanel();
jplPanel.add(jbnButton1);
jplPanel.add(jbnButton2);
jplPanel.add(jbnButton3);
jplPanel.add(jbnButton4);
jplPanel.add(jbnButton5);
jplPanel.add(jbnButton6);
jplPanel.add(jbnButton7);
jplPanel.add(jbnButton8);
jplPanel.add(jbnButton9);
jtfMainFrame.getContentPane().add(jplPanel, BorderLayout.CENTER);
jtfMainFrame.setVisible(true);
System.out.print("chih-yu hsu");
}
}

參考網站: http://www.javabeginner.com/java-swing/java-jbutton-class-example


II. 製作10個陣列
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Calculator extends JFrame{
public static void main(String[]args){
JFrame window=new JFrame("Calculator");
JPanel jplPanel = new JPanel();
JButton button[]=new JButton[10];
for(int i=0;i<button.length;i++){
button[i] = new JButton();
button[i].setSize(50,50);
button[i].setText(Integer.toString(i+1));
jplPanel.add(button[i]);

}

window.getContentPane().add(jplPanel, BorderLayout.CENTER);
window.setSize(500,500);
window.setVisible(true);
}}