stream to uppercase

Author: venkats

app/pages/learn/01_tutorial/03_getting-to-know-the-language/03_refactoring_to_functional_style/05_converting_to_streams.md

@@ -65,7 +65,7 @@ There are two major parts in this example. We use the `BufferedReader` returned
 
 Looking closely at the loop, from our discussions in the previous articles, we can recognize that the presence of `if` is a sign that we may use the `filter()` operation if we can write the code as a functional pipeline. Once we filter out or select the lines with the desired word, we can count the number of lines, using the `count()` method of stream. You're most likely curious and bursting to ask, "but, where's the Stream?" To answer that question, let's take a look at the first part of the code.
 
-The data, that is the lines of text, is coming from the file whose path is provided in the variable `filePath`. We're reading the data using the `BufferedReader`'s `readLine()` method and the imperative style to iterate over each line of text. In order to use the functional pipeline, with the operations like `filter()` we need a `Stream` of data. Hence the question, "is it possible to get a stream of data for the contents in  a file?"
+The data, that is the lines of text, is coming from the file whose path is provided in the variable `filePath`. We're reading the data using the `BufferedReader`'s `readLine()` method and the imperative style to iterate over each line of text. In order to use the functional pipeline, with the operations like `filter()` we need a `Stream` of data. Hence the question, "is it possible to get a Stream of data for the contents in  a file?"
 
 The answer, thankfully, is a resounding yes. The developers behind the JDK and the Java language did not merely introduce the capability to do functional programming and say "good luck." They took the pains to enhance the JDK to add functions so we, as programmers, can make good use of the functional capabilities of Java for our routine tasks.