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adilkurniaramdan/Terbilang

Created April 11, 2016 07:33
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terbilang
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Terbilang
package com.qinti.eptp.util;
/**
* Created by adildramdan on 5/6/15.
*/
/**
* This class will convert numeric values into an english representation
* <p>
* For units, see : http://www.jimloy.com/math/Milyar.htm
*
* @author yanick.rochon@gmail.com
*/
public class NumberToWords {
public static String terbilang(Long number) {
String terbilang = "";
if (number < 0) {
terbilang += "Minus ";
number = Math.abs(number);
}
String bilangan = number.toString();
if (bilangan.equals("0")) {
terbilang = "Nol";
} else {
int jumlahDigit = NumberToWords.berapaDigit(bilangan);
switch (jumlahDigit) {
case 1:
terbilang = NumberToWords.satuDigit(bilangan);
break;
case 2:
terbilang = NumberToWords.duaDigit(bilangan);
break;
case 3:
terbilang = NumberToWords.tigaDigit(bilangan);
break;
case 4:
terbilang = NumberToWords.empatDigit(bilangan);
break;
case 5:
terbilang = NumberToWords.limaDigit(bilangan);
break;
case 6:
terbilang = NumberToWords.enamDigit(bilangan);
break;
case 7:
terbilang = NumberToWords.tujuhDigit(bilangan);
break;
case 8:
terbilang = NumberToWords.delapanDigit(bilangan);
break;
case 9:
terbilang = NumberToWords.sembilanDigit(bilangan);
break;
case 10:
terbilang = NumberToWords.sepuluhDigit(bilangan);
break;
case 11:
terbilang = NumberToWords.sebelasDigit(bilangan);
break;
case 12:
terbilang = NumberToWords.duabelasDigit(bilangan);
break;
case 13:
terbilang = NumberToWords.tigaBelasDigit(bilangan);
break;
case 14:
terbilang = NumberToWords.empatBelasDigit(bilangan);
break;
case 15:
terbilang = NumberToWords.limaBelasDigit(bilangan);
break;
}
}
return terbilang +" Rupiah";
}
protected static int berapaDigit(String bilangan) {
return bilangan.length();
}
protected static String satuDigit(String bilangan) {
String terbilang = null;
switch (bilangan) {
case "1":
terbilang = "Satu";
break;
case "2":
terbilang = "Dua";
break;
case "3":
terbilang = "Tiga";
break;
case "4":
terbilang = "Empat";
break;
case "5":
terbilang = "Lima";
break;
case "6":
terbilang = "Enam";
break;
case "7":
terbilang = "Tujuh";
break;
case "8":
terbilang = "Delapan";
break;
case "9":
terbilang = "Sembilan";
break;
}
return terbilang;
}
protected static String duaDigit(String bilangan) {
String terbilang;
if (bilangan.charAt(0) == '1') {
if (bilangan.charAt(1) == '0') {
terbilang = "Sepuluh";
} else if (bilangan.charAt(1) == '1') {
terbilang = "Sebelas";
} else {
terbilang = NumberToWords.satuDigit(String.valueOf(bilangan
.charAt(1))) + " Belas";
}
} else {
terbilang = NumberToWords.satuDigit(bilangan.substring(0, 1))
+ " Puluh";
if (!bilangan.substring(1).equals("0")) {
terbilang = terbilang + " "
+ NumberToWords.satuDigit(bilangan.substring(1));
}
}
return terbilang;
}
protected static String tigaDigit(String bilangan) {
String terbilang = null;
if (bilangan.charAt(0) == '1') {
terbilang = "Seratus";
if (bilangan.charAt(1) == '0') {
if (bilangan.charAt(2) == '0') {
} else {
terbilang = terbilang
+ " "
+ NumberToWords.satuDigit(String.valueOf(bilangan
.charAt(2)));
}
} else {
terbilang = terbilang + " "
+ NumberToWords.duaDigit(bilangan.substring(1));
}
} else {
terbilang = NumberToWords.satuDigit(bilangan.substring(0, 1))
+ " Ratus";
if (bilangan.charAt(1) == '0') {
if (bilangan.charAt(2) == '0') {
} else {
terbilang = terbilang
+ " "
+ NumberToWords.satuDigit(String.valueOf(bilangan
.charAt(2)));
}
} else {
terbilang = terbilang + " "
+ NumberToWords.duaDigit(bilangan.substring(1));
}
}
return terbilang;
}
protected static String empatDigit(String bilangan) {
String terbilang;
if (bilangan.charAt(0) == '1') {
if (bilangan.charAt(1) == '0') {
if (bilangan.charAt(2) == '0') {
if (bilangan.charAt(3) == '0') {
terbilang = "Seribu";
} else {
terbilang = "Seribu "
+ NumberToWords.satuDigit(String
.valueOf(bilangan.charAt(3)));
}
} else {
terbilang = "Seribu "
+ NumberToWords.duaDigit(bilangan.substring(2));
}
} else {
terbilang = "Seribu "
+ NumberToWords.tigaDigit(bilangan.substring(1));
}
} else {
if (bilangan.charAt(1) == '0') {
if (bilangan.charAt(2) == '0') {
if (bilangan.charAt(3) == '0') {
terbilang = NumberToWords.satuDigit(String
.valueOf(bilangan.charAt(0))) + " Ribu";
} else {
terbilang = NumberToWords.satuDigit(String
.valueOf(bilangan.charAt(0)))
+ " Ribu "
+ NumberToWords.satuDigit(String
.valueOf(bilangan.charAt(3)));
}
} else {
terbilang = NumberToWords.satuDigit(String
.valueOf(bilangan.charAt(0)))
+ " Ribu "
+ NumberToWords.duaDigit(bilangan.substring(2));
}
} else {
terbilang = NumberToWords.satuDigit(String.valueOf(bilangan
.charAt(0)))
+ " Ribu "
+ NumberToWords.tigaDigit(bilangan.substring(1));
}
}
return terbilang;
}
protected static String limaDigit(String bilangan) {
String terbilang = NumberToWords.duaDigit(bilangan.substring(0, 2))
+ " Ribu";
if (!bilangan.substring(2, 5).equals("000")) {
if (bilangan.charAt(2) == '0') {
if (bilangan.charAt(3) == '0') {
terbilang = terbilang + " "
+ NumberToWords.satuDigit(bilangan.substring(4));
} else {
terbilang = terbilang + " "
+ NumberToWords.duaDigit(bilangan.substring(3));
}
} else {
terbilang = terbilang + " "
+ NumberToWords.tigaDigit(bilangan.substring(2));
}
}
return terbilang;
}
protected static String enamDigit(String bilangan) {
String terbilang = NumberToWords.tigaDigit(bilangan.substring(0, 3))
+ " Ribu";
if (!bilangan.substring(2, 6).equals("0000")) terbilang = terbilang + " "
+ NumberToWords.tigaDigit(bilangan.substring(3, 6));
return terbilang;
}
protected static String tujuhDigit(String bilangan) {
String terbilang = NumberToWords.satuDigit(bilangan.substring(0, 1))
+ " Juta";
if (!bilangan.substring(1).equals("000000")) {
terbilang = terbilang + " "
+ NumberToWords.enamDigit(bilangan.substring(1));
}
return terbilang;
}
protected static String delapanDigit(String bilangan) {
String terbilang = NumberToWords.duaDigit(bilangan.substring(0, 2))
+ " Juta";
if (bilangan.substring(2).equals("000000")) {
} else {
terbilang = terbilang + " "
+ NumberToWords.enamDigit(bilangan.substring(2));
}
return terbilang;
}
protected static String sembilanDigit(String bilangan) {
String terbilang = NumberToWords.tigaDigit(bilangan.substring(0, 3))
+ " Juta";
if (bilangan.substring(3).equals("000000")) {
} else {
terbilang = terbilang + " "
+ NumberToWords.enamDigit(bilangan.substring(3));
}
return terbilang;
}
protected static String sepuluhDigit(String bilangan) {
String terbilang = NumberToWords.satuDigit(bilangan.substring(0, 1))
+ " Miliar";
if (bilangan.substring(1).equals("000000000")) {
} else {
terbilang = terbilang + " "
+ NumberToWords.sembilanDigit(bilangan.substring(1));
}
return terbilang;
}
protected static String sebelasDigit(String bilangan) {
String terbilang = NumberToWords.duaDigit(bilangan.substring(0, 2))
+ " Miliar";
if (bilangan.substring(1).equals("000000000")) {
} else {
terbilang = terbilang + " "
+ NumberToWords.sembilanDigit(bilangan.substring(1));
}
return terbilang;
}
protected static String duabelasDigit(String bilangan) {
String terbilang = NumberToWords.tigaDigit(bilangan.substring(0, 3))
+ " Miliar";
if (bilangan.substring(1).equals("000000000")) {
} else {
terbilang = terbilang + " "
+ NumberToWords.sembilanDigit(bilangan.substring(1));
}
return terbilang;
}
protected static String tigaBelasDigit(String bilangan) {
String terbilang = NumberToWords.satuDigit(bilangan.substring(0, 1))
+ " Triliun";
if (bilangan.substring(1).equals("000000000000")) {
} else {
terbilang = terbilang + " "
+ NumberToWords.duabelasDigit(bilangan.substring(1));
}
return terbilang;
}
protected static String empatBelasDigit(String bilangan) {
String terbilang = NumberToWords.duaDigit(bilangan.substring(0, 2))
+ " Triliun";
if (bilangan.substring(1).equals("000000000000")) {
} else {
terbilang = terbilang + " "
+ NumberToWords.duabelasDigit(bilangan.substring(1));
}
return terbilang;
}
protected static String limaBelasDigit(String bilangan) {
String terbilang = NumberToWords.tigaDigit(bilangan.substring(0, 3))
+ " Triliun";
if (!bilangan.substring(1).equals("000000000000")) {
terbilang = terbilang + " "
+ NumberToWords.duabelasDigit(bilangan.substring(1));
}
return terbilang;
}
}
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