All works as per description, but verifying failed on last 2 conditions.
package com.codegym.task.task19.task1927;
/*
Contextual advertising
*/
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.util.Arrays;
public class Solution {
public static TestString testString = new TestString();
public static void main(String[] args) {
PrintStream oldSystemOut = System.out;
ByteArrayOutputStream adOutputStream = new ByteArrayOutputStream();
PrintStream adStream = new PrintStream(adOutputStream);
System.setOut(adStream);
TestString tmpObj = new TestString();
tmpObj.printSomething();
String[] srcOutput = adOutputStream.toString().split("\\n");
System.setOut(oldSystemOut);
for (int i = 0; i < srcOutput.length; i++) {
System.out.println(srcOutput[i]);
if (i % 2 == 1) System.out.println("CodeGym - online Java courses");
}
}
public static class TestString {
public void printSomething() {
System.out.println("first");
System.out.println("second");
System.out.println("third");
System.out.println("fourth");
System.out.println("fifth");
}
}
}