jine.java

钱数输入阿拉伯字母

import java.io.*;


public class jine {
	public static void main(String []args)
	{
		String s1 = null,s2;
		String str;
		double d1=0;
		int len,pt;
		//CharArrayReader cin;
		CharArrayWriter cout;
		String values[]={"壹","贰","叁","肆","伍","陆","柒","捌","玖","零"};
		 
		BufferedReader in=new BufferedReader(new InputStreamReader(System.in));
		OutputStreamWriter out=new OutputStreamWriter(System.out);
	    try{
		    System.out.print("请输入金额数量：");
		    str=in.readLine();
		    str=str.trim();
		    len=str.length();
		    System.out.println(str);
		    System.out.println(len);
		    pt=str.indexOf('.');
		    System.out.println(pt);
		    if(pt==-1|pt==len-1)
		    {
		    	if(pt==-1)
		    	{
		    		s1=str.substring(0, len);
		    	}
		    	else
		    	{
		    		s1=str.substring(0, len-1);
		    	}
		    }
		    else if(pt==-1)
		    {
		      d1=new Double(str).doubleValue();		      
		    }
		    else if
		    {
		    	
		    }
		    System.out.println(s1);
		    System.out.println(d1);
	       }
	    catch(IOException E)
	    {
	    	System.out.println("I/O error!");
	    } 	
	}

}