Program Requirements: Write a Java program that will 1. Ask the user to type in a sentence, using a JOption Pane.showInputDialog(). 2. The program will examine each letter in the string and count how many time the upper-case letter 'E' appears, and how many times the lower-case letter 'e' appears. The key here is to use the charAt method in class String. 3. Using a JOption Pane.showMessageDialog(), tell the user how many upper and lower case e's were in the string. 4. Repeat this process until the user types the word "Stop". (Check out the method equalsignore Case in class String to cover all upper/lower case possibilities of the word "STOP"). Input ? Please enter a sentence. Every tree is not an Elm, Emilie. OK Cancel X Message i Number of lower case e's: 4 Number of upper case e's: 3 OK X

Program Requirements: Write a Java program that will 1. Ask the user to type in a sentence, using a JOption Pane.showInputDialog(). 2. The program will examine each letter in the string and count how many time the upper-case letter 'E' appears, and how many times the lower-case letter 'e' appears. The key here is to use the charAt method in class String. 3. Using a JOption Pane.showMessageDialog(), tell the user how many upper and lower case e's were in the string. 4. Repeat this process until the user types the word "Stop". (Check out the method equalsignore Case in class String to cover all upper/lower case possibilities of the word "STOP"). Input ? Please enter a sentence. Every tree is not an Elm, Emilie. OK Cancel X Message i Number of lower case e's: 4 Number of upper case e's: 3 OK X

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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