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Commit 4ff877d

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Decision Structures
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‎Programming-Challenges/Decision-Structures/.idea/workspace.xml‎

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/*
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Write a program that prompts the user to enter a number within the range of 1 through 10.
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The program should display the Roman numeral version of that number.
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If the number is outside the range of 1 through 10, the program should display an error message.
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*/
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package com.challenges;
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import java.util.Scanner;
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public class RomanNumerals {
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public static void main(String [] args) {
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// Declare Variables
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int userInput;
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// Create a scanner object
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Scanner scanner = new Scanner(System.in);
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//Prompt user for input
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System.out.println("Please enter a number from 1 to 10: ");
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userInput = scanner.nextInt();
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// Check for range
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if(userInput < 1 || userInput > 10) {
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System.out.println("ERROR! Number out of range.");
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}
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else {
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System.out.print(userInput + " in Roman Numeral is, ");
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if(userInput == 1) {
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System.out.println("I");
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}
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else if(userInput == 2) {
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System.out.println("II");
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}
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else if(userInput == 3) {
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System.out.println("III");
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}
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else if(userInput == 4) {
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System.out.println("IV");
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}
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else if(userInput == 5) {
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System.out.println("V");
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}
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else if(userInput == 6) {
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System.out.println("VI");
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}
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else if(userInput == 7) {
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System.out.println("VII");
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}
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else if(userInput == 8) {
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System.out.println("VIII");
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}
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else if(userInput == 9) {
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System.out.println("IX");
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}
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else {
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System.out.println("X");
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}
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}
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}
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}

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