diff --git a/src/com/walking/lesson52_stream_creation/task1/Main.java b/src/com/walking/lesson52_stream_creation/task1/Main.java
index 929d71670..7135e430a 100644
--- a/src/com/walking/lesson52_stream_creation/task1/Main.java
+++ b/src/com/walking/lesson52_stream_creation/task1/Main.java
@@ -1,5 +1,9 @@
 package com.walking.lesson52_stream_creation.task1;
 
+import java.util.Random;
+import java.util.Scanner;
+import java.util.stream.Stream;
+
 /**
  * Реализуйте задачу 5.1 из урока 4:
  * <a href="https://github.com/KFalcon2022/practical-tasks/blob/master/src/com/walking/lesson4_cycles/Task5Var1.java">...</a>
@@ -7,5 +11,28 @@
  */
 public class Main {
     public static void main(String[] args) {
+        Random random = new Random();
+        int randomInt = random.nextInt(1, 10);
+
+        Scanner systemScanner = new Scanner(System.in);
+
+        System.out.println("Угадайте число:");
+
+        guessNumber(randomInt, systemScanner);
+        guessNumberAlternative(randomInt, systemScanner);
+    }
+
+    private static void guessNumber(int number, Scanner scanner) {
+        Stream.generate(scanner::nextInt)
+              .takeWhile(i -> i != number)
+              .forEach(s -> System.out.println("Не угадал"));
+    }
+
+    private static void guessNumberAlternative(int number, Scanner scanner) {
+        scanner.tokens()
+               .map(s -> Integer.toString(number)
+                                .equals(s) ? "Угадал" : "Не угадал")
+               .peek(System.out::println)
+               .anyMatch("Угадал"::equals);
     }
 }
diff --git a/src/com/walking/lesson52_stream_creation/task2_iterate/Main.java b/src/com/walking/lesson52_stream_creation/task2_iterate/Main.java
index bd4a6c0d9..ce9a10cff 100644
--- a/src/com/walking/lesson52_stream_creation/task2_iterate/Main.java
+++ b/src/com/walking/lesson52_stream_creation/task2_iterate/Main.java
@@ -1,10 +1,27 @@
 package com.walking.lesson52_stream_creation.task2_iterate;
 
+import java.time.LocalDate;
+import java.util.stream.Stream;
+
 /**
  * Реализуйте программу, выводящую в консоль все даты текущего месяца.
  * Не используйте Stream.limit()
  */
 public class Main {
     public static void main(String[] args) {
+        LocalDate localDate = LocalDate.now();
+
+        Stream.iterate(localDate.withDayOfMonth(1), d -> d.plusDays(1))
+              .takeWhile(d -> d.getMonthValue() == localDate.getMonthValue())
+              .forEach(System.out::println);
+
+        Stream.iterate(1, i -> i < localDate.lengthOfMonth(), i -> ++i)
+              .map(localDate::withDayOfMonth)
+              .forEach(System.out::println);
+
+        localDate.withDayOfMonth(1)
+                 .datesUntil(localDate.withDayOfMonth(1)
+                                      .plusMonths(1))
+                 .forEach(System.out::println);
     }
 }
diff --git a/src/com/walking/lesson52_stream_creation/task2_limit/Main.java b/src/com/walking/lesson52_stream_creation/task2_limit/Main.java
index f903527b3..12e56fc7f 100644
--- a/src/com/walking/lesson52_stream_creation/task2_limit/Main.java
+++ b/src/com/walking/lesson52_stream_creation/task2_limit/Main.java
@@ -1,10 +1,23 @@
 package com.walking.lesson52_stream_creation.task2_limit;
 
+import java.time.LocalDate;
+import java.util.stream.Stream;
+
 /**
  * Реализуйте программу, выводящую в консоль все даты текущего месяца.
  * Используйте Stream.limit()
  */
 public class Main {
     public static void main(String[] args) {
+        LocalDate localDate = LocalDate.now();
+
+        Stream.iterate(localDate.withDayOfMonth(1), d -> d.plusDays(1))
+              .limit(localDate.lengthOfMonth())
+              .forEach(System.out::println);
+
+        Stream.iterate(1, i -> ++i)
+              .map(localDate::withDayOfMonth)
+              .limit(localDate.lengthOfMonth())
+              .forEach(System.out::println);
     }
 }
diff --git a/src/com/walking/lesson52_stream_creation/task3_flatMap/Main.java b/src/com/walking/lesson52_stream_creation/task3_flatMap/Main.java
index f9faa6675..29eb6aefb 100644
--- a/src/com/walking/lesson52_stream_creation/task3_flatMap/Main.java
+++ b/src/com/walking/lesson52_stream_creation/task3_flatMap/Main.java
@@ -1,5 +1,9 @@
 package com.walking.lesson52_stream_creation.task3_flatMap;
 
+import java.time.LocalDate;
+import java.util.stream.IntStream;
+import java.util.stream.Stream;
+
 /**
  * Реализуйте метод, возвращающий Stream<String> из дат месяца,
  * номер которого был передан параметром.
@@ -9,5 +13,23 @@
  */
 public class Main {
     public static void main(String[] args) {
+        IntStream.rangeClosed(1, 12)
+                 .boxed()
+                 .flatMap(Main::getDatesOfMonth)
+                 .forEach(System.out::println);
+    }
+
+    public static Stream<String> getDatesOfMonth(int monthValue) {
+        if (monthValue < 1 || monthValue > 12) {
+            return Stream.empty();
+        }
+
+        LocalDate startOfCurrentMonth = LocalDate.now()
+                                                 .withMonth(monthValue)
+                                                 .withDayOfMonth(1);
+
+        return Stream.iterate(startOfCurrentMonth, d -> d.plusDays(1))
+                     .limit(startOfCurrentMonth.lengthOfMonth())
+                     .map(LocalDate::toString);
     }
 }
diff --git a/src/com/walking/lesson52_stream_creation/task3_vars/Main.java b/src/com/walking/lesson52_stream_creation/task3_vars/Main.java
index 992e35992..6977f8833 100644
--- a/src/com/walking/lesson52_stream_creation/task3_vars/Main.java
+++ b/src/com/walking/lesson52_stream_creation/task3_vars/Main.java
@@ -1,5 +1,11 @@
 package com.walking.lesson52_stream_creation.task3_vars;
 
+import java.time.LocalDate;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.IntStream;
+import java.util.stream.Stream;
+
 /**
  * Реализуйте метод, возвращающий Stream<String> из дат месяца,
  * номер которого был передан параметром.
@@ -9,5 +15,26 @@
  */
 public class Main {
     public static void main(String[] args) {
+        List<Stream<String>> datesOfAllMonth = new ArrayList<>(12);
+
+        IntStream.range(0, 12)
+                 .peek(i -> datesOfAllMonth.add(getDatesOfMonth(++i)))
+                 .mapToObj(datesOfAllMonth::get)
+                 .reduce(Stream.empty(), Stream::concat)
+                 .forEach(System.out::println);
+    }
+
+    public static Stream<String> getDatesOfMonth(int monthValue) {
+        if (monthValue < 1 || monthValue > 12) {
+            return Stream.empty();
+        }
+
+        LocalDate startOfCurrentMonth = LocalDate.now()
+                                                 .withMonth(monthValue)
+                                                 .withDayOfMonth(1);
+
+        return Stream.iterate(startOfCurrentMonth, d -> d.plusDays(1))
+                     .limit(startOfCurrentMonth.lengthOfMonth())
+                     .map(LocalDate::toString);
     }
 }