I have to create an StringWriter object?

Question about the task

Writing a stack trace

Java Collections, Level 2, Lesson 4

Resolved

This requirement is still not satisfied.

Implement the getStackTrace() method, which must return the passed exception's entire stack trace as one string (a single String object).
Use an appropriate method from the Throwable class. It will help you write the stack trace to a StringWriter.
The main() method is not tested.

Requirements:

There must be a public static String getStackTrace(Throwable) method.
You must create a StringWriter object in the getStackTrace(Throwable) method.
In the getStackTrace(Throwable) method, you must use a method from the Throwable class that accepts a PrintWriter object.
The getStackTrace(Throwable) method must return the passed exception's entire stack trace.

package com.codegym.task.task32.task3203; import java.io.PrintWriter; import java.io.StringWriter; public class Solution { public static void main(String[] args) { String text = getStackTrace(new IndexOutOfBoundsException("fff")); System.out.println(text); } public static String getStackTrace(Throwable throwable) { StringWriter writer = new StringWriter(); PrintWriter printWriter = new PrintWriter(writer); throwable.printStackTrace(printWriter); String s = writer.getBuffer().toString(); return s; } }