Write a program that prompts the user to enter a number within the range of 1 through 10. The program should display the Roman numeral version of that number. If the number is outside the range of 1 through 10, the program should display an error message

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07-02-2020
Computers and Technology

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Write a program that prompts the user to enter a number within the range of 1 through 10. The program should display the Roman numeral version of that number. If the number is outside the range of 1 through 10, the program should display an error message

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ijeggs ijeggs · Answer 1 · 2020-02-08T04:49:21+01:00

Answer:

import java.util.Scanner;

public class ANot {

public static void main(String[] args) {

System.out.println("Please enter a number (1-10)");

Scanner input = new Scanner(System.in);

int num = input.nextInt();

switch (num){

case 1:

System.out.println("I");

break;

case 2:

System.out.println("II");

break;

case 3:

System.out.println("III");

break;

case 4:

System.out.println("IV");

break;

case 5:

System.out.println("V");

break;

case 6:

System.out.println("VI");

break;

case 7:

System.out.println("VII");

break;

case 8:

System.out.println("VIII");

break;

case 9:

System.out.println("IX");

break;

case 10:

System.out.println("X");

break;

default:

System.out.println("Invalid Number");

}

Explanation:

Import the Scanner Class to prompt and receive users input
Receive and save the value entered by user into a variable.
Use the switch statement in java to test each case (1-10) and print the equivalent roman numeral version
Use the default statement to hand the error condition when a number is outside of the range

lhmarianateixeira lhmarianateixeira · Answer 2 · 2022-02-22T11:58:45+01:00

In this exercise we have to use the knowledge of computational language in JAVA, so we have that code is:

It can be found in the attached image.

So, to make it easier, the code in JAVA can be found below:

import java.util.Scanner;

public class ANot {

public static void main(String[] args) {

System.out.println("Please enter a number (1-10)");

Scanner input = new Scanner(System.in);

int num = input.nextInt();

switch (num){

case 1:

System.out.println("I");

break;

case 2:

System.out.println("II");

break;

case 3:

System.out.println("III");

break;

case 4:

System.out.println("IV");

break;

case 5:

System.out.println("V");

break;

case 6:

System.out.println("VI");

break;

case 7:

System.out.println("VII");

break;

case 8:

System.out.println("VIII");

break;

case 9:

System.out.println("IX");

break;

case 10:

System.out.println("X");

break;

default:

System.out.println("Invalid Number");

}

See more about JAVA at brainly.com/question/26104476