Hello, I am trying to create a program that will convert any number from 1 to 999 from its digit representation to its word representation. But I cannot figure out how to display it after the user has entered it. Here is what I have so far:
/* * To change this template, choose Tools | Templates * and open the template in the editor. */ package numberwords1v1; import java.io.*; /** * * */ public class NumberWords1V1 { /** * @param args the command line arguments */ public static void main (String args []) throws IOException { BufferedReader br = new BufferedReader (new InputStreamReader (System.in)); //user input System.out.println("Numbers to Words (1-999 Edition)"); System.out.println("================================ "); int tryAgain = 1; //will initiate the first do-while loop of the program. do { System.out.println(); System.out.println("Input a number (1-999) and this program will repeat it to you with words."); double numInput = Integer.parseInt(br.readLine()); //user inputs number System.out.println(); int error = 1; //will initiate error check do { if (numInput < 1 || numInput > 999) {//if the user enters an invalid number System.out.println("Invalid number. Enter a number between 1 and 999."); numInput = Integer.parseInt(br.readLine()); //user must re-enter a number if they entered an invalid one System.out.println();} else { error = 0;} //will end error loop if the number is correct } while (error == 1); System.out.println(); double hundredsDigit = Math.floor(numInput); double tensDigit = Math.floor((numInput % 100) / 10); double onesDigit = numInput % 10; System.out.print("Your number in words is: " ); if ((numInput >= 1) && (numInput <= 9)) {//will initiate the ones subroutine ones(onesDigit);} if ((numInput >= 10) && (numInput <= 19)) {//will initiate the teens subroutine teens(numInput);} if ((numInput >= 20) && (numInput <= 99)) {//will initiate the tens and ones subroutine tens(tensDigit); System.out.print(" "); //puts a space between the tens and ones ones(onesDigit);} if ((numInput >= 100) && (numInput <= 999)) {//will initiate the hundreds, tens and ones subroutine hundreds(hundredsDigit); System.out.print(" "); //puts a space between the hundreds and tens tens(tensDigit); System.out.print(" "); //puts a space between the tens and ones ones(onesDigit); } System.out.println(); System.out.println(); System.out.println("Press 1 to try again."); tryAgain = Integer.parseInt(br.readLine()); //user decides to try again System.out.println(); } while (tryAgain == 1); //will repeat program if user chooses to enter another number } //closes main body public static void hundreds(double hundredsDigit){ } //closes hundreds method public static void tens(double tensDigit){ } //closes tens method public static void teens(double numInput){ } //closes teens method public static void ones(double onesDigit) { }//closes ones method }