und was mache ich hier eigentlich
package de.codegym.task.task19.task1911;
import java.io.PrintStream;
import java.io.ByteArrayOutputStream;
/*
Reader-Wrapper
*/
public class Solution {
public static TestString testString = new TestString();
public static void main(String[] args) {
PrintStream print = System.out;
ByteArrayOutputStream outStream = new ByteArrayOutputStream();
PrintStream stream = new PrintStream(outStream);
System.setOut(stream);
testString = outStream.toUpperCase();
testString.printSomething();
System.setOut(print);
}
public static class TestString {
public void printSomething() {
System.out.println("This is text for testing");
}
}
}