How many lexemes does the following Java code contain?
1. public class CountDigits {
2. public static void main(String[] args) {
3. SimpleIO. prompt("Enter an integer: ");
4. String userInput = SimpleIO. readLine();
5. int number = Integer. parseInt(userInput);
6. int numDigits = 0;
7. while (number > 0) {
8. number /= 10;
9. numDigits++;
10. }
11. System. out. println("The number " + userInput + " has " +
12. numDigits + " digits");
13. }
14. }

Creating "smart interfaces" in all sectors of industry, government, and the public arena is one of the fastest growing hct areas. these interfaces model, interpret, and analyze such human characteristics as speech, gesture, and vision. the field of biometrics, in which humans authenticate themselves to machines, is an area of considerable interest to hct practitioners. fingerprint scans are one of the most frequently used biometric options, and this article, biometric student identification: practical solutions for accountability & security in schools, makes a case for the implementation of fingerprint scans in schools. critique the article, and answer the following questions: according to the author, what are the main benefits of adopting fingerprint scans in schools for student identification? according to the author, what are the main drawbacks of adopting fingerprint scans in schools for student identification? do you agree with the author's assessment of the pl

When early motion pictures played in movie theaters, they were often accompanied by live organ or piano music. which of the following are the most likely reasons that this happened? (select all that apply). the music was provided to distract audience members from the loud sounds made when filmstrips were changed. the music accompanied the movies because the movies were silent and audiences were used to hearing music during plays in theaters. the music usually was played before, and sometimes after the movie, as an alternative form of entertainment. the music viewers to interpret the dramatic action in the films.

What is a programming method that provides for interactive modules to a website?