I keep getting this error for this code in codepost.io and I don't know why Please help me outThank you The image displays a compilation error message from a Java program. Here's a breakdown:1. **Error Description:** - The error originates from a file named `_test60708.java` at line 71. - Error message: `unreported exception Exception; must be caught or declared to be thrown`. This means that the method `readFileToArrayList` can potentially throw an exception that has not been handled by a try-catch block or declared in the method signature using `throws`.2. **Code Context:** - The problematic line: ```java ArrayList studentArrayList = student.readFileToArrayList(filename); ``` - The caret `^` underlines the part of the code where the exception handling issue occurs.3. **Repetition:** - The error message is repeated twice in the output, possibly indicating a duplicate error in different parts of the code or during multiple compilation attempts.4. **Summary:** - The total errors reported are summarized at the bottom with `1 error` appearing twice, which means similar issues were encountered.This error suggests that the code needs an amendment either by wrapping the line in a try-catch block or declaring the exception in the method signature to handle potential exceptions properly. **FileIO 04: Echo to ArrayList**Write a `FileIO04` class with a method named `readFileToArrayList()` that takes a filename (as a `String`) and returns an `ArrayList` of `Strings`. For each line in the file, add it as a separate element in the `ArrayList`. Do not include the newline at the end of each line. Use a `BufferedReader` object to read the file contents. If an exception is thrown, display an informative message and return an empty `ArrayList`.**Examples:**```javaFileIO04 driver1 = new FileIO04();driver1.readFileToArrayList("poem.txt");// returns (an ArrayList of Strings with 3 elements): {"Two roads diverged in a wood and I", "I took the one less travel by", "And that has made all the difference"}``````javaFileIO04 driver2 = new FileIO04();driver2.readFileToArrayList("bogusFilename.txt");// returns an empty ArrayList```

Given :- error: unreported exception Exception; must be caught or declared to be thrown Need to write the exception handling strategies to handle exception for above specified code The required solution is mention in step (2) below as,Solution :- The required methods to handle the exception are mention as, 1. public static int compute(int x, int y) throws Exception 2. Using try catch statementstry { // block of code to be executed if the} catch (Exception e) { //e.invokeYourExceptionMethod(); //or //throws or display error message System.out.println(e); } 3. Using if else statement if(condition){ throw new Exception("throws an exception message here");}else{ //executes code of block specified}

Answered: Exception,

Engineering

Computer Science

Exception,

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

I keep getting this error for this code in codepost.io and I don't know why Please help me out

Thank you

The image displays a compilation error message from a Java program. Here's a breakdown:

1. **Error Description:**
- The error originates from a file named `_test60708.java` at line 71.
- Error message: `unreported exception Exception; must be caught or declared to be thrown`. This means that the method `readFileToArrayList` can potentially throw an exception that has not been handled by a try-catch block or declared in the method signature using `throws`.

2. **Code Context:**
- The problematic line:
```java
ArrayList<String> studentArrayList = student.readFileToArrayList(filename);
```
- The caret `^` underlines the part of the code where the exception handling issue occurs.

3. **Repetition:**
- The error message is repeated twice in the output, possibly indicating a duplicate error in different parts of the code or during multiple compilation attempts.

4. **Summary:**
- The total errors reported are summarized at the bottom with `1 error` appearing twice, which means similar issues were encountered.

This error suggests that the code needs an amendment either by wrapping the line in a try-catch block or declaring the exception in the method signature to handle potential exceptions properly.

**FileIO 04: Echo to ArrayList**

Write a `FileIO04` class with a method named `readFileToArrayList()` that takes a filename (as a `String`) and returns an `ArrayList` of `Strings`. For each line in the file, add it as a separate element in the `ArrayList`. Do not include the newline at the end of each line. Use a `BufferedReader` object to read the file contents. If an exception is thrown, display an informative message and return an empty `ArrayList`.

**Examples:**

```java
FileIO04 driver1 = new FileIO04();
driver1.readFileToArrayList("poem.txt");
// returns (an ArrayList of Strings with 3 elements): {"Two roads diverged in a wood and I", "I took the one less travel by", "And that has made all the difference"}
```
```java
FileIO04 driver2 = new FileIO04();
driver2.readFileToArrayList("bogusFilename.txt");
// returns an empty ArrayList
```

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