題意:

讀入一個浮點(diǎn)數(shù)值,將其轉(zhuǎn)化為中文金額的大寫方式.

試驗(yàn)要求:

當(dāng)金額為整數(shù)時,只表示整數(shù)部分,省略小數(shù)部分,并添加"整"字.

當(dāng)金額中含有連續(xù)的0時,只需要一個"零"即可.

10的表示方式.例如110--壹佰一拾元整,10---一拾元整

? 1 import java.io. * ;
? 2 class chineseMoney ... {
? 3 ??? private String number[] = ... { "" , " 壹 " , " 貳 " , " 叁 " , " 肆 " , " 伍 " , " 陸 " , " 柒 " , " 捌 " , " 玖 " } ;
? 4 ??? private String unit[] = ... { " 元 " , " 拾 " , " 佰 " , " 仟 " , " 萬 " , " 拾 " , " 佰 " , " 仟 " , " 億 " , " 拾 " , " 佰 " } ;
? 5 ??? private String small[] = ... { " 角 " , " 分 " } ;
? 6 ??? private String strNumber,strUnit,strAll;
? 7
? 8 ??? private String onlyInt( int intInt)
? 9 ??? ... {
10 ??????? String strInt;
11 ??????? strInt = String.valueOf(intInt);
12 ??????? strNumber = "" ;strUnit = "" ;strAll = "" ;
13 ??????? int l = strInt.length ();
14 ??????? int j,k,zeorCount;
15 ??????? zeorCount = 0 ;
16 ??????? for (k = 0 ;k < l;k ++ )
17 ??????? ... {
18 ??????????? String strTemp = strInt.substring(k,k + 1 );
19 ??????????? int intTemp = Integer.parseInt(strTemp);
20 ??????????? strNumber = number[intTemp];
21 ??????????? j = l - 1 - k;
22 ??????????? strUnit = unit[j];
23 ??????????? if (intTemp == 0 )
24 ??????????? ... {
25 ??????????????? if (zeorCount == 0 )
26 ??????????????? ... {
27 ??????????????????? strUnit = strUnit.replace( ' 拾 ' , ' 零 ' );
28 ??????????????????? strUnit = strUnit.replace( ' 佰 ' , ' 零 ' );
29 ??????????????????? strUnit = strUnit.replace( ' 仟 ' , ' 零 ' );
30 ??????????????????? strUnit = strUnit.replace( ' 萬 ' , ' 零 ' );???
31 ??????????????? }
32 ??????????????? else
33 ??????????????? ... {
34 ??????????????????? strUnit = strUnit.replaceAll( " 拾 " , "" );
35 ??????????????????? strUnit = strUnit.replaceAll( " 佰 " , "" );
36 ??????????????????? strUnit = strUnit.replaceAll( " 仟 " , "" );
37 ??????????????????? strUnit = strUnit.replaceAll( " 萬 " , "" );???????
38 ??????????????? }
39 ??????????????? zeorCount ++ ;
40 ??????????? } ???????
41 ??????????? strAll += strNumber + strUnit;
42 ??????? }
43 ??????? return strAll;
44 ???
45 ??? }
46 ???
47 ??? private String onlySmall( int intSmall)
48 ??? ... {
49 ???????
50 ??????? strNumber = "" ;strUnit = "" ;strAll = "" ;
51 ??????? String strSmall,strTemp;
52 ??????? strSmall = String.valueOf(intSmall);
53 ??????? int i;
54 ??????? if (intSmall >= 10 )
55 ??????? ... {
56 ??????????? for (i = 0 ;i < strSmall.length();i ++ )
57 ??????????? ... {
58 ??????????????? strTemp = String.valueOf(intSmall).substring(i,i + 1 );
59 ??????????????? if (Integer.parseInt(strTemp) != 0 )
60 ??????????????? ... {
61 ??????????????????? strNumber = number[Integer.parseInt(strTemp)];
62 ??????????????????? strUnit = small[i];???
63 ??????????????????? strAll += strNumber + strUnit;
64 ??????????????? }
65 ??????????? }
66 ??????? }
67 ??????? else
68 ??????? ... {
69 ??????????? if (intSmall != 0 )
70 ??????????? ... {
71 ??????????????? strNumber = number[intSmall];
72 ??????????????? strUnit = small[ 1 ];???
73 ??????????????? strAll += strNumber + strUnit;
74 ??????????? }
75 ??????? }
76
77 ??????? return strAll;
78 ??? }
79 ???
80 ??? public String getChineseMoney( double number)
81 ??? ... {
82 ??????? // 四舍五入
83 ??????? number = (number * 100 + 0.5 ) / 100 ;
84 ???????
85 ??????? String strAll,strChineseInt,strChineseSmall,strZheng;;
86 ??????? int intInt,intSmall;
87 ??????? strChineseInt = "" ;strChineseSmall = "" ;strZheng = "" ;
88 ???????
89 ??????? // 整數(shù)部分
90 ??????? intInt = ( int )( number * 100 / 100 );
91 ??????? if (intInt != 0 )
92 ??????? ... {
93 ??????????? strChineseInt = onlyInt(intInt);
94 ??????? }
95 ??????? // 小數(shù)部分
96 ??????? double temp = (number - intInt) * 100 * 100 / 100 ;
97 ??????? // 對小數(shù)部分四舍五入
98 ??????? intSmall = ( int )(temp * 100 + 0.5 ) / 100 ;
99 ??????? if (intSmall != 0 )
100 ??????? ... {
101 ??????????? strChineseSmall = onlySmall(intSmall);
102 ??????? }
103 ??????? else
104 ??????? ... {
105 ??????????? strZheng = " 整 " ;
106 ??????? }
107 ??????? strAll = strChineseInt + strChineseSmall + strZheng;
108 ??????? return strAll;
109 ??? }
110 ??? public static void main(String args[]) throws IOException
111 ??? ... {
112 ??????? chineseMoney cm = new chineseMoney();
113 ??????? double money;
114 ??????? String strMoney,strChineseMoney;
115 ??????? strMoney = "" ;
116 ??????? // 讀取
117 ??????? System.out.println( " 輸入貨幣(四舍五入): " );
118 ??????? BufferedReader cin = new BufferedReader( new InputStreamReader( System.in));
119 ??????? strMoney = cin.readLine();
120 ??????? money = Double.parseDouble(strMoney);
121 ??????? strChineseMoney = cm.getChineseMoney(money);
122 ??????? System.out.println(strChineseMoney);
123 ??? }
124 }

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