Problem Statement: In the CreateAFile class create the createAFile( method. The method must create a file called sample_data.txt in the same section that this problem is located in. Next, In the CreateAFile class you will be creating a new method writeToAFile() where you must write code that will write the text "test" to the sample_data.txt file. Finally, In the CreateAFile class you will be creating a new method readAFile() to read some data from the sample_data.txt file. You will have to store that data in an ArrayList and then return the ArrayList.

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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[JAVA] attached is the problem statement. 

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public class CreateAFile implements Assignment {

}

 

Problem Statement:
In the CreateAFile class create the createAFile() method. The method must create a file called sample_data.txt in the same section that this problem is located in. Next, In the CreateAFile class you will
be creating a new method writeToAFile() where you must write code that will write the text "test" to the sample_data.txt file. Finally, In the CreateAFile class you will be creating a new method readAFile()
to read some data from the sample_data.txt file. You will have to store that data in an ArrayList<Character> and then return the ArrayList<Character>.
Transcribed Image Text:Problem Statement: In the CreateAFile class create the createAFile() method. The method must create a file called sample_data.txt in the same section that this problem is located in. Next, In the CreateAFile class you will be creating a new method writeToAFile() where you must write code that will write the text "test" to the sample_data.txt file. Finally, In the CreateAFile class you will be creating a new method readAFile() to read some data from the sample_data.txt file. You will have to store that data in an ArrayList<Character> and then return the ArrayList<Character>.
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