Write a program to print amount in English.i want optimum solution
Input : Any number up to 1 million
Output: Pronunciation of the input number in English
Example Inputs and Outputs
Input : 12345
Output : Twelve Thousands Three Hundred And Forty Five
Input: 19201
Output: Nineteen thousand two hundred and one
Input : 10200
Output: Ten Thousand Two Hundred
check out these links:-
maybe they may be of some help…
Hi,I were written this program in company interview.Though it may not ouput correct for long values.but Idea can be conveyed simply.
import java.util.Scanner;
public class NumberToWord {
String gap[] = {"ten","twenty","thirty","fourty","fifty","sixty","seventy","eighty","ninty","hundread"};
String num[] = {"one","two","three","four","five","six","seven","eight","nine","ten","eleven","twelve","thirteen","fourteen","fifteen","sixteen","seventeen","eighteen","ninteen","twenty"};
String Arr[] = {"ten","hundread","thousand","lakh","carore","arab","kharab"};
public static int getCount(int mynum) {
int count = 0;
while(mynum > 0) {
count++;
mynum /= 10;
}
return count;
}
public void solver(int mynum) {
int count = getCount(mynum);
String answer = "";
int multiplier = 1,div = 1,remainder;
for(int j = 0 ; j <(count - 1) ; j++) {
multiplier *=10;
}
int tmp;
if(count == 1 || (mynum > 0 && mynum < 20)) {
answer +=(num[mynum - 1]);
}
else if(count == 2) {
while(div > 0) {
div = (mynum)/ (multiplier);
remainder = mynum % multiplier;
if(div > 0) {
answer +=gap[div - 1] ;
answer+=" ";
}
if(remainder > 0) {
answer +=num[remainder - 1];
}
div /= 10;
}
}
else {
int l_count = count;
while(multiplier > 0) {
div = (mynum)/ (multiplier);
remainder = mynum % multiplier;
if(l_count > 4) {
if(l_count % 2 == 1) {
answer +=" "+gap[div - 1];
multiplier = multiplier / 10;
if(remainder/multiplier > 0)
answer +=" "+num[ (remainder / multiplier) - 1];
remainder %= multiplier ;
l_count -= 1;
answer +=" "+Arr[l_count - 2];
}
else {
answer +=" "+num[div - 1];
tmp =l_count - 1;
answer +=" "+Arr[tmp - 2];
}
}
else if(l_count > 2) {
answer +=" "+num[div - 1];
answer +=" "+Arr[l_count - 2];
}
else if(l_count == 2 && mynum > 20) {
answer +=" " +gap[div - 1];
}
else if(l_count == 1 || (mynum >0 && mynum <20)) {
if(div > 0)
answer +=" "+num[div - 1];
}
mynum = remainder;
multiplier /= 10;
l_count--;
}
}
System.out.print("output ="+answer);
}
public static void main(String...s) {
NumberToWord run = new NumberToWord();
Scanner myreader = new Scanner(System.in);
System.out.print("Enter number :");
int mynum = myreader.nextInt();
run.solver(mynum);
}
}
package test;
import java.util.InputMismatchException;
import java.util.Scanner;
public class NumberToWords {
private static String units[]= {"zero", "One", "Two", "Three", "Four", "Five","Six", "seven", "Eight", "Nine"};
private static String teens[]={"Ten", "Eleven", "Twelve", "Thirteen", "Fourteen",
"Fifteen", "Sixteen", "Seventeen", "Eighteen", "Nineteen"};
private static String[] tens = {"", "", "Twenty", "Thirty", "Fourty", "Fifty", "Sixty", "Seventy", "Eighty", "Ninety"};
private static String[] illions = {"", " Thousand " , " Million " , " Billion ", " Trillion ", " Zillion "};
/**
* @param args
*/
public static void main(String[] args) {
long beginTime = System.currentTimeMillis();
Scanner sc = new Scanner(System.in);
try {
handlerLargeNumber(sc.nextLong());
} catch(InputMismatchException ex) {
System.out.println("You have entered invalid number.");
}
System.out.println(System.currentTimeMillis() - beginTime + " milliseconds");
}
/**
* Converts any large number into triplets and prepare word string from them.
* @param large number of type long.
*/
private static void handlerLargeNumber(long largeNumber) {
int numberTriplets[][] = new int[5][1];
int count = -1;
boolean negativeFlag = false;
if (largeNumber == 0l) {
System.out.println("You entered: Zero");
} if (largeNumber < 0l) {
negativeFlag = true;
largeNumber*=-1;
}
for(count = 0 ; ; count++) {
numberTriplets[count][0] = (int)(largeNumber % 1000L);
if (largeNumber / 1000l == 0) {
break;
} else {
largeNumber/=1000l;
}
if (count == illions.length) {
System.out.println("Out of range.");
System.exit(1);
}
}
StringBuilder convertedWord = new StringBuilder();
StringBuilder tripletWord = new StringBuilder();
for (int i =0 ;i<=count ;i++) {
tripletWord = handleTriplet(numberTriplets[i][0]);
if (tripletWord.length() !=0) {
convertedWord.insert(0, tripletWord.append(illions[i]));
}
}
System.out.println("You entered: " + (negativeFlag==true?"Minus ":"") + convertedWord);
}
/**
* Converts 3 digit number to word.
* @param triplet
* @return
*/
private static StringBuilder handleTriplet(int triplet) {
StringBuilder tripletWord = new StringBuilder();
if (triplet != 0) {
if(triplet/100 != 0) {
tripletWord.append(units[triplet/100]).append(" Hundred");
}
int tempTens = (triplet%100)/10;
if (tempTens !=0 && tempTens !=1) {
tripletWord.append(" " + tens[tempTens]);
} else if (tempTens == 1) {
tripletWord.append(" " + teens[triplet%100 - 10]);
return tripletWord;
}
if (triplet%10 != 0) {
tripletWord.append(" "+ units[triplet%10]);
}
}
return tripletWord;
}
}