根據傳入的數字，獲取同義漢字

/**
	 * @note 根據傳入的數字，獲取同義漢字
	 * @author ydz
	 */
	public String convert(Double number) {  
		//數字對應的漢字  
        String[] num = {"零","壹","貳","叄","肆","伍","陸","柒","捌","玖"};  
        //單位  
        String[] unit = {"","拾","佰","仟","萬","拾","佰","仟","億","拾","佰","仟","萬億"};  
        //將輸入數字轉換爲字符串  
        String result[] = String.valueOf(number).split("\\.");  
        //將該字符串分割爲數組存放  
        char[] ch = result[0].toCharArray();  
        //結果 字符串  
        String str = "";  
        int length = ch.length;  
        for (int i = 0; i < length; i++) {  
            int c = (int)ch[i]-48;  
            if(c != 0) {  
                str += num[c]+unit[length-i-1];  
            } else {  
                //str += num[c];  
            }  
        } 
        if(result.length==2 && Integer.parseInt(result[1])>0){
        	str+="點";
        	 char[] ch1 = result[1].toCharArray(); 
        	 int length1 = ch1.length;  
             for (int i = 0; i < length1; i++) {  
                 int c = (int)ch1[i]-48;  
                 if(c != 0) {  
                     str += num[c];  
                 } else {  
                     //str += num[c];  
                 }  
             }
        }
        return str;
    }