ChatGPT réussit l'édition 2022 de l'examen d'informatique pour élèves du secondaire désireux d'obtenir des crédits universitaires US :

Que sait-on de cette IA qui secoue Internet comme une tempête ?

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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; 
}