Fix javadoc html errors

src/main/java/org/cactoos/io/Zip.java

@@ -36,8 +36,8 @@
 
 /**
  * Zip files and directory.
- * <p>
- * <p>There is no thread-safety guarantee.
+ * <br>
+ * <br>There is no thread-safety guarantee.
  *
  * @since 0.29
  */

src/main/java/org/cactoos/scalar/AndWithIndex.java

@@ -41,7 +41,7 @@
  * {@link java.util.stream.Stream#forEach(java.util.function.Consumer)}
  * works, but with an index provided for each item:</p>
  *
- * <pre>
+ * <pre>{@code
  * new UncheckedScalar<>(
  *     new AndWithIndex(
  *         new IterableOf<>("Mary", "John", "William", "Napkin"),
@@ -50,8 +50,8 @@
  *     )
  * ).value();
  * // will print "| idx #0: name: Mary | idx #1: name: John |
- * idx #2: name: William | idx #3: name: Napkin " to console
- * </pre>
+ * // idx #2: name: William | idx #3: name: Napkin " to console
+ * }</pre>
  *
  * <p>This class implements {@link Scalar}, which throws a checked
  * {@link Exception}. This may not be convenient in many cases. To make

src/main/java/org/cactoos/scalar/Constant.java

@@ -37,13 +37,12 @@
  * {@link Exception}. Despite that this class does NOT throw a checked
  * exception as it only returns a pre-computed value.</p>
  *
- * <p>Example:
- *   <pre>
- *     final Scalar&lt;String&gt; constant = new Constant&lg;&gt;("Value");
+ * <p>Example:</p>
+ * <pre>{@code
+ *     final Scalar<String> constant = new Constant<>("Value");
  *     System.out.print("Constant is always the same: ");
  *     System.out.println(constant.value() == constant.value());
- *   </pre>
- * </p>
+ * }</pre>
  *
  * <p>This class is thread-safe.</p>
  *

src/main/java/org/cactoos/scalar/Reduced.java

@@ -32,34 +32,34 @@
 /**
  * Reduces iterable via BiFunc.
  *
- * <pre>
+ * <pre>{@code
  * new Reduced<>(
  *     (first, last) -> first + last,
  *     new IterableOf<>(() -> 1L, () -> 2L, () -> 3L, () -> 4L)
  * ).value() // returns 10L
- * </pre>
+ * }</pre>
  *
  * <p>Here is how you can use it to
  * find one of items according to the specified {@link BiFunc}:</p>
  *
- * <pre>
- *  final String apple = new Reduced&lt;&gt;(
- *          (first, last) -&gt; first,
- *          new IterableOf&lt;Scalar&lt;String&gt;&gt;(
- *              () -&gt; "Apple",
- *              () -&gt; "Banana",
- *              () -&gt; "Orange"
- *          )
- *      ).value();
- *  final String orange = new Reduced&lt;&gt;(
- *          (first, last) -&gt; last,
- *          new IterableOf&lt;Scalar&lt;String&gt;&gt;(
- *              () -&gt; "Apple",
- *              () -&gt; "Banana",
- *              () -&gt; "Orange"
- *          )
- *      ).value();
- * </pre>
+ * <pre>{@code
+ * final String apple = new Reduced<>(
+ *     (first, last) -> first,
+ *     new IterableOf<Scalar<String>>(
+ *         () -> "Apple",
+ *         () -> "Banana",
+ *         () -> "Orange"
+ *     )
+ * ).value();
+ * final String orange = new Reduced<>(
+ *     (first, last) -> last,
+ *     new IterableOf<Scalar<String>>(
+ *         () -> "Apple",
+ *         () -> "Banana",
+ *         () -> "Orange"
+ *     )
+ * ).value();
+ * }</pre>
  *
  * <p>There is no thread-safety guarantee.
  *

src/main/java/org/cactoos/scalar/RetryScalar.java

@@ -30,17 +30,17 @@
 /**
  * Func that will try a few times before throwing an exception.
  *
- * <pre>
+ * <pre>{@code
  * new RetryScalar<>(
  *     () -> {
  *         if (new SecureRandom().nextDouble() > 0.3d) {
- *         throw new IllegalArgumentException("May happen");
- *       }
- *       return 0;
+ *             throw new IllegalArgumentException("May happen");
+ *         }
+ *         return 0;
  *     },
  *     5
  * ).value() // will try to run 5 times before throwing an exception
- * </pre>
+ * }</pre>
  *
  * <p>There is no thread-safety guarantee.
  *

src/main/java/org/cactoos/scalar/StickyScalar.java

@@ -41,14 +41,14 @@
  * it more convenient and get rid of the checked exception you can
  * use {@link UncheckedScalar} or {@link IoCheckedScalar} decorators.</p>
  *
- * <pre>
- * final Scalar&lt;Integer&gt; scalar = new StickyScalar<>(
+ * <pre>{@code
+ * final Scalar<Integer> scalar = new StickyScalar<>(
  *     () -> {
  *         System.out.println("Will be printed only once");
  *         return new SecureRandom().nextInt();
  *     }
  * ).value()
- * </pre>
+ * }</pre>
  *
  * <p>There is no thread-safety guarantee.
  *

src/main/java/org/cactoos/scalar/SumOfDoubleScalar.java

@@ -30,9 +30,9 @@
  *
  * <p>Here is how you can use it to summarize double numbers:</p>
  *
- * <pre>
+ * <pre>{@code
  * double sum = new SumOfDoubleScalar(() -> 1.1,() -> 2.1, () -> 3.1).value();
- * </pre>
+ * }</pre>
  *
  * <p>This class implements {@link Scalar}, which throws a checked
  * {@link Exception}. This may not be convenient in many cases. To make

src/main/java/org/cactoos/scalar/SumOfFloatScalar.java

@@ -30,9 +30,9 @@
  *
  * <p>Here is how you can use it to summarize float numbers:</p>
  *
- * <pre>
+ * <pre>{@code
  * float sum = new SumOfFloatScalar(() -> 1f,() -> 2f, () -> 3f).value();
- * </pre>
+ * }</pre>
  *
  * <p>This class implements {@link Scalar}, which throws a checked
  * {@link Exception}. This may not be convenient in many cases. To make

src/main/java/org/cactoos/scalar/SumOfIntScalar.java

@@ -30,9 +30,10 @@
  *
  * <p>Here is how you can use it to summarize numbers:</p>
  *
- * <pre>
- * int sum = new SumOfIntScalar(() -> 1,() -> 2, () -> 3).value(); //equal to 6
- * </pre>
+ * <pre>{@code
+ * int sum = new SumOfIntScalar(() -> 1,() -> 2, () -> 3).value();
+ * // sum equal to 6
+ * }</pre>
  *
  * <p>This class implements {@link Scalar}, which throws a checked
  * {@link Exception}. This may not be convenient in many cases. To make

src/main/java/org/cactoos/scalar/SumOfLongScalar.java

@@ -30,9 +30,9 @@
  *
  * <p>Here is how you can use it to summarize numbers:</p>
  *
- * <pre>
+ * <pre>{@code
  * long sum = new SumOfLongScalar(() -> 1,() -> 2, () -> 3).value();
- * </pre>
+ * }</pre>
  *
  * <p>This class implements {@link Scalar}, which throws a checked
  * {@link Exception}. This may not be convenient in many cases. To make

src/main/java/org/cactoos/scalar/SyncScalar.java

@@ -33,13 +33,13 @@
  * it more convenient and get rid of the checked exception you can
  * use {@link UncheckedScalar} or {@link IoCheckedScalar} decorators.</p>
  *
- * <pre>
- * final List&lt;Integer&gt; list = new LinkedList<>();
+ * <pre>{@code
+ * final List<Integer> list = new LinkedList<>();
  * final int threads = 100;
  * new RunsInThreads<>(
  *     new SyncScalar<>(() -> list.add(1)), threads
  * ); // list.size() will be equal to threads value
- * </pre>
+ * }</pre>
  *
  * <p>Objects of this class are thread-safe.</p>
  *

src/main/java/org/cactoos/scalar/Ternary.java

@@ -36,14 +36,14 @@
  * it more convenient and get rid of the checked exception you can
  * use {@link UncheckedScalar} or {@link IoCheckedScalar} decorators.</p>
  *
- * <pre>
+ * <pre>{@code
  * new Ternary<>(
  *     5,
  *     input -> input > 3,
  *     input -> input = 8,
  *     input -> input = 2
  * ).value() // will be equal to 8
- * </pre>
+ * }</pre>
  *
  * @param <T> Type of item.
  * @since 0.8

src/main/java/org/cactoos/text/ComparableText.java

@@ -29,14 +29,14 @@
 /**
  * Text implementing Comparable.<br>
  * Below the example how you can sort words in a string:
- * <pre>
- * Iterable&lt;Text> sorted = new Sorted<>(
- *   new Mapped<>(
- *     ComparableText::new,
- *     new SplitText("The quick brown fox jumps over the lazy dog", " ")
- *   )
+ * <pre>{@code
+ * Iterable<Text> sorted = new Sorted<>(
+ *     new Mapped<>(
+ *         ComparableText::new,
+ *         new SplitText("The quick brown fox jumps over the lazy dog", " ")
+ *     )
  * )
- * </pre>
+ * }</pre>
  *
  * <p>There is no thread-safety guarantee.
  *

src/main/java/org/cactoos/text/ReplacedText.java

@@ -80,15 +80,13 @@ public ReplacedText(
      * {@link Matcher#find() matching} substring.
      * <p>
      * Example usage:
-     * <pre>
-     * {@code
-     *     final String result = new ReplacedText(
-     *          new TextOf("one two THREE four FIVE six"),
-     *          () -> Pattern.compile("[a-z]+"),
-     *          matcher -> String.valueOf(matcher.group().length())
-     *     ).asString();  //will return the string "3 3 THREE 4 FIVE 3"
-     * }
-     * </pre>
+     * <pre>{@code
+     * final String result = new ReplacedText(
+     *      new TextOf("one two THREE four FIVE six"),
+     *      () -> Pattern.compile("[a-z]+"),
+     *      matcher -> String.valueOf(matcher.group().length())
+     * ).asString();  //will return the string "3 3 THREE 4 FIVE 3"
+     * }</pre>
      * <p>
      * Note: a {@link PatternSyntaxException} will be thrown if the
      * regular expression's syntax is invalid.