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| // 1a
public int getScore()
{
int score = 0;
// Check if this is a bonus game
if (isBonus()) {
// If it is, triple the final score
score = 3;
}
// Iterate through each level
for (int i = 1; i <= 3; i++) {
// Check if the goal for the current level has been reached
if (level[i].goalReached()) {
// If it has, add the points for that level to the score
score += level[i].getPoints();
}
}
// Return the final score
return score;
}
// 1b
public int playManyTimes(int num)
{
// Keep track of the highest score seen so far
int highestScore = 0;
// Iterate for the number of games specified in the num parameter
for (int i = 0; i < num; i++) {
// Create a new game
Game game = new Game();
// Simulate the play of the game
game.play();
// Compute the score for the game
int score = game.getScore();
// If the score for this game is higher than the highest score seen so far,
// update the highest score
if (score > highestScore) {
highestScore = score;
}
}
// Return the highest score seen
return highestScore;
}
// 2
public class Textbook extends Book {
private int edition;
/**
* Creates a new Textbook with given title, price, and edition number.
*
* @param bookTitle the title of the textbook
* @param bookPrice the price of the textbook
* @param bookEdition the edition number of the textbook
*/
public Textbook(String bookTitle, double bookPrice, int bookEdition) {
super(bookTitle, bookPrice);
this.edition = bookEdition;
}
/**
* Returns the edition number of the textbook.
*
* @return the edition number of the textbook
*/
public int getEdition() {
return edition;
}
/**
* Returns the title, price, and edition number of the Textbook as a string.
*
* @return the title, price, and edition number of the Textbook as a string
*/
@Override
public String getBookInfo() {
return super.getBookInfo() + "-" + edition;
}
/**
* Returns true if this Textbook is a valid substitute for the Textbook referenced by the parameter
* of the canSubstituteFor method. Returns false otherwise.
*
* @param other the Textbook to compare to this Textbook
* @return true if this Textbook is a valid substitute for the Textbook referenced by the parameter
* of the canSubstituteFor method, false otherwise
*/
public boolean canSubstituteFor(Textbook other) {
return this.getTitle().equals(other.getTitle()) && this.getEdition() >= other.getEdition();
}
}
// 3a
public double getAverageRating()
{
double totalRating = 0;
int numReviews = allReviews.length;
for (Review review : allReviews)
{
totalRating += review.getRating();
}
return totalRating / numReviews;
}
// 3b
public ArrayList<String> collectComments()
{
ArrayList<String> formattedComments = new ArrayList<>();
for (int i = 0; i < allReviews.length; i++)
{
String comment = allReviews[i].getComment();
if (comment.contains("!"))
{
formattedComments.add(i + "-" + comment);
if (!(comment.endsWith(".") || comment.endsWith("!")))
{
formattedComments.set(formattedComments.size() - 1, formattedComments.get(formattedComments.size() - 1) + ".");
}
}
}
return formattedComments;
}
// 4a
public void repopulate()
{
Random rand = new Random();
for (int i = 0; i < grid.length; i++) {
for (int j = 0; j < grid[i].length; j++) {
int val = rand.nextInt(MAX - 1) + 1;
while (val % 10 != 0 || val % 100 == 0) {
val = rand.nextInt(MAX - 1) + 1;
}
grid[i][j] = val;
}
}
}
// 4b
public int countIncreasingCols()
{
int count = 0;
for (int i = 0; i < grid[0].length; i++) {
boolean isIncreasing = true;
for (int j = 1; j < grid.length; j++) {
if (grid[j][i] < grid[j - 1][i]) {
isIncreasing = false;
break;
}
}
if (isIncreasing) {
count++;
}
}
return count;
} |
ChatGPT Search, le moteur de recherche d'OpenAI propulsé par l'IA, est désormais disponible pour tous
Quelle serait votre réaction si vous étiez CEO de Google à la place de Sundar Pichai ? Pourquoi cette IA est-elle un danger pour le moteur de recherche de Google ?
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