Chapter 19.2, Problem 10SC

Explanation of Solution

Statement to count the number of lines in the “input.txt” file:

Consider the statements to count the number of lines in the “input.txt” file have length greater than 80 is as follows:

//try block

try (Stream <String> lines = Files.lines (Paths.get ("input.txt")))

{

    //filter the number of lines in the file

    long c = lines.filter (l -> l.length () > 80).count ();

//statements

}

Explanation:

• In the “try” block, create an object for “Files” create and pass a filename as an argument...