这样说话,实在是让人不爽!请到javascript版上,肯定有代码
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或者http://www.csdn.net/Develop/Read_Article.asp?Id=15959不行找我索赔
import java.awt.event.*;
import java.awt.*;public class keipe extends JFrame implements ActionListener{
private JPanel pane=new JPanel();
private JButton btn=new JButton("确定");
private JTextField Txt_Number=new JTextField();
private JLabel Lbl_Result=new JLabel();
private float Number;
private boolean isZero; //最后一位是否为0;
public keipe(){
super("金额转换");
isZero=false;
pane=(JPanel)this.getContentPane();
pane.setLayout(new GridLayout(3,1));
pane.add(Txt_Number);
pane.add(Lbl_Result);
pane.add(btn);
btn.addActionListener(this);
setSize(200,200);
show();
}
public static void main(String args[]){
new keipe();
}
public void actionPerformed(ActionEvent e){
String temp=Txt_Number.getText();
if(temp.length()>=3){
if(temp.charAt(temp.length()-3)!='.')
JOptionPane.showMessageDialog(this,"请输入正确的格式%*.**");
else{
if(temp.charAt(temp.length()-1)=='0')
isZero=true;
Number=Float.parseFloat(temp); //取得数
Lbl_Result.setText(change(Number));
Lbl_Result.setForeground(Color.red);
isZero=false;
} }
else
JOptionPane.showMessageDialog(this,"请输入正确的格式%*.**"); }
//实现方法
public String change(float CurrentNumber){ //输入CurrentNumber的数字格式为%*.**;
String results=new String("¥");
String temp;
final String Units[]={"分","角","元","拾","佰","仟", //单位
"万","拾","佰","仟","亿","拾","佰","仟","兆","拾","佰","仟"};
final String Numbers[]={"零","壹","贰","叁","肆","伍","陆","柒","捌","玖"}; //大写数
if(isZero)
temp=Float.toString(CurrentNumber)+"0";
else
temp=Float.toString(CurrentNumber);
java.lang.StringBuffer buf=new java.lang.StringBuffer(); //处理后的字符串
char c;
for(int i=0;i<temp.length();i++){ //去掉小数点
c=temp.charAt(i);
if(c!='.')
buf.append(c);
}
System.out.println(buf);
for(int i=1;i<=buf.length();i++){
results+=Numbers[buf.charAt(i-1)-48];
//System.out.println(buf.charAt(i-1));
results+=Units[buf.length()-i]+" ";
}
return results; }
public static String ChangeToBig(String CurrentNumber){
//输入CurrentNumber的数字格式为%*.**;
String results=new String("¥");
String temp = CurrentNumber;
final String Units[]={"分","角","元","拾","佰","仟", //单位
"万","拾","佰","仟","亿","拾","佰","仟","兆","拾","佰","仟"};
final String Numbers[]={"零","壹","贰","叁","肆","伍","陆","柒","捌","玖"}; //大写数
java.lang.StringBuffer buf=new java.lang.StringBuffer(); //处理后的字符串
char c;
for(int i=0;i<temp.length();i++){ //去掉小数点
c=temp.charAt(i);
if(c!='.')
buf.append(c);
}
for(int i=1;i<buf.length();i++){
results+=Numbers[buf.charAt(i-1)-48];
results+=Units[buf.length()-i];
}
return results;
}
}