Answer the following question about the execution of the bel…
Answer the following question about the execution of the below code. Assume that both Pattern and Matcher classes are correctly imported from java.util.regex. String input = “blueberry, raspberry, golden berry, ” + “black mulberry, acai berry, blackcurrant”;Pattern[] patterns = new Pattern[3];patterns[0] = Pattern.compile(“\\w+\\s\\w+”);patterns[1] = Pattern.compile(“\\w+berry”);patterns[2] = Pattern.compile(“\\w+\\sberry”);for (Pattern p : patterns) { Matcher m = p.matcher(input); while(m.find()) { System.out.println(m.group()); }} Reminder: to concisely answer the questions. If the question has a numerical answer, please type the number. A. How many lines are printed for patterns[0]? B. How many lines are printed for patterns[1]? C. How m any lines are printed for patterns[3]? D. Which of the words listed in the input string won’t be printed for any of the patterns? Regular expression reference: \w any alphanumeric character [a-zA-Z0-9_] \s any whitespace + one or more repetitions
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Which of the following descriptions best describe what the following bash command does? ls | sort | head -n 3 > out.txt Bash commands reference: ls lists the contents of the working directory sort sort or merge records (lines) of text and binary files head display first lines of a file -n count
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When viewing the following JavaFX layout, what direction do you expect the label 2 to be displayed with respect to the label 3? Label label1 = new Label(“1”);Label label2 = new Label(“2”);Label label3 = new Label(“3”);HBox root = new HBox(new VBox(label1, label2), label3);
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