数字金额转换成大写汉字，未完善版

自己练习数组而已，以后完善。

package com.test.array;


public class Num2RMB{
	private static String[] chn={"零","壹","贰","叁","肆","伍","陆","柒","捌","玖"};
	private static String[] numUnit={"拾","佰","仟","万","拾万","佰万","仟万","亿"};
	private static String[] rmbUnit={"分","角"};
	
	public static String[] divide(double num){
		String[] numStrs=null;
		long intPart=(long)num;
		int decPart=(int) Math.round((num-intPart)*100);
		
		numStrs=new String[]{intPart+"",String.valueOf(decPart)};
		
		return numStrs;
	}
	
	public static String[] divide(String str){
		String[] numStrs=null;
		
		numStrs=str.split("\\.");
		
		return numStrs;
	}
	
	public static String converseIntPart(String numstr){
		String intstr="";
		int nl=numstr.length();
		for(int i=0;i<nl;i++){
			int n=numstr.charAt(i)-48;
			if((i!=nl-1)&&(n!=0)){
				intstr+=chn[n]+numUnit[nl-i-2];
			}else if(i==nl-1){
				intstr+=chn[n];
			}
		}
		intstr+="元";
		
		return intstr;
	}
	
	public static String converseDecPart(String numstr){
		String decstr="";
		int nl=numstr.length();
		for(int i=0;i<nl;i++){
			int n=numstr.charAt(i)-48;
			if(n!=0){
				decstr+=chn[n]+rmbUnit[nl-i-1];
			}
		}
		
		
		return decstr;
	}
	
	public static String wholeStr(String intpart,String decpart){
		String result=intpart+decpart;
		
		return result;
	}
	
	
	
	
	
	
	
	
	
	
	
	public static void main(String[] args){
		String[] strs1=divide(180200888.09);
		System.out.println("float to string-----------------------");
		for(String s:strs1){
			System.out.println(s);
		}
		
		
		
		String[] strs2=divide("230003100.20");
		System.out.println("string to string-----------------------");
		for(String s:strs2){
			System.out.println(s);
		}
		
		
		double target1=180200888.09;
		String target2="230003100.20";
		
		
		String[] mid1=divide(target1);
		String result1=wholeStr(converseIntPart(mid1[0]),converseDecPart(mid1[1]));
		System.out.println("------------------\n"+result1);
		

		String[] mid2=divide(target2);
		String result2=wholeStr(converseIntPart(mid2[0]),converseDecPart(mid2[1]));
		System.out.println("------------------\n"+result2);
		
		
	}
	
	
}