Answered: How can I rewrite this code using Java…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

How can I rewrite this code using Java Collections? It outputs the code of the entered unicode character.

package com.company;

import java.util.Scanner;

public class ex6 {
    public static String unicode() {
        Scanner input = new Scanner(System.in);
        System.out.print("Enter a char: ");
        String str = input.nextLine();
        while(!str.equals("=")) {
            for (int i = 0; i < str.length(); i++) {
                System.out.println((int) str.charAt(i));
            }
            System.out.print("Enter: ");
            str = input.nextLine();
            if(str.equals("="))
                break;
        }
        return str;
    }
}

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