hack numero uno (chatgpt)
import java.util.ArrayList;
public class ArrayListExample {
private ArrayList<Integer> arrayList = new ArrayList<>();
// Void method to add an integer to the ArrayList
public void addToArrayList(int value) {
arrayList.add(value);
}
// Non-void method to retrieve a value from the ArrayList at a specific index
public int getValueAtIndex(int index) {
if (index >= 0 && index < arrayList.size()) {
return arrayList.get(index);
} else {
// Handle index out of bounds error
System.out.println("Index is out of bounds.");
return -1; // You can choose an appropriate default value or throw an exception
}
}
public static void main(String[] args) {
ArrayListExample example = new ArrayListExample();
// Adding values to the ArrayList
example.addToArrayList(10);
example.addToArrayList(20);
example.addToArrayList(30);
// Retrieving a value from the ArrayList at a specific index
int valueAtIndex = example.getValueAtIndex(1);
System.out.println("Value at index 1: " + valueAtIndex);
// Trying to access an index that is out of bounds
int outOfBoundsValue = example.getValueAtIndex(5);
System.out.println("Value at index 5: " + outOfBoundsValue);
}
}
ArrayListExample.main(null)
Value at index 1: 20
Index is out of bounds.
Value at index 5: -1
hack numero dos (chatgpt)
import java.util.Random;
import java.util.Scanner;
public class GuessingGame {
private static Random random = new Random();
private double base;
private double result;
private int exponent;
public GuessingGame() {
// Generate a random base value between 2 and 10
base = random.nextDouble() * 8 + 2;
// Generate a random exponent between 2 and 5
exponent = random.nextInt(4) + 2;
// Calculate the result by raising the base to the exponent
result = Math.pow(base, exponent);
}
public void play() {
Scanner scanner = new Scanner(System.in);
int attempts = 0;
double guessBase;
int guessExponent;
System.out.println("Welcome to the Guessing Game!");
System.out.println("I've raised a number to an exponent (including roots), can you guess them?");
System.out.println("Here's a hint: The result is " + result);
do {
System.out.print("Guess the base: ");
guessBase = scanner.nextDouble();
System.out.print("Guess the exponent: ");
guessExponent = scanner.nextInt();
attempts++;
if (guessBase == base && guessExponent == exponent) {
System.out.println("Congratulations! You guessed it!");
System.out.println("It took you " + attempts + " attempts.");
break;
} else {
System.out.println("Incorrect! Try again.");
// Provide hints based on the player's guesses
if (guessBase < base) {
System.out.println("Hint: The base is higher.");
} else {
System.out.println("Hint: The base is lower.");
}
if (guessExponent < exponent) {
System.out.println("Hint: The exponent is higher.");
} else {
System.out.println("Hint: The exponent is lower.");
}
}
} while (true);
}
public static void main(String[] args) {
GuessingGame game = new GuessingGame();
game.play();
}
}
GuessingGame.main(null)
Welcome to the Guessing Game!
I've raised a number to an exponent (including roots), can you guess them?
Here's a hint: The result is 503.5925459322878
Guess the base: Guess the exponent: Incorrect! Try again.
Hint: The base is lower.
Hint: The exponent is higher.
Guess the base: Guess the exponent: Incorrect! Try again.
Hint: The base is higher.
Hint: The exponent is higher.
Guess the base: Guess the exponent: Incorrect! Try again.
Hint: The base is higher.
Hint: The exponent is higher.
Guess the base: Guess the exponent: Incorrect! Try again.
Hint: The base is lower.
Hint: The exponent is lower.
Guess the base: Guess the exponent: Incorrect! Try again.
Hint: The base is lower.
Hint: The exponent is lower.
Guess the base: Guess the exponent: Incorrect! Try again.
Hint: The base is lower.
Hint: The exponent is higher.
Guess the base: Guess the exponent: Incorrect! Try again.
Hint: The base is lower.
Hint: The exponent is higher.
Guess the base: Guess the exponent: Incorrect! Try again.
Hint: The base is lower.
Hint: The exponent is lower.
Guess the base: Guess the exponent: Incorrect! Try again.
Hint: The base is lower.
Hint: The exponent is lower.
Guess the base: Guess the exponent: Incorrect! Try again.
Hint: The base is lower.
Hint: The exponent is lower.
Guess the base: Guess the exponent: Incorrect! Try again.
Hint: The base is lower.
Hint: The exponent is higher.
Guess the base: Guess the exponent: Incorrect! Try again.
Hint: The base is lower.
Hint: The exponent is higher.
Guess the base: Guess the exponent: Incorrect! Try again.
Hint: The base is lower.
Hint: The exponent is lower.
Guess the base: Guess the exponent:
hack numero tres (chatgpt)
public class Person {
private int age;
private boolean isStudent;
private String name;
private double height;
public Person(int age, boolean isStudent, String name, double height) {
this.age = age;
this.isStudent = isStudent;
this.name = name;
this.height = height;
}
public int getAge() {
return age;
}
public boolean isStudent() {
return isStudent;
}
public String getName() {
return name;
}
public double getHeight() {
return height;
}
public static void main(String[] args) {
// Create instances of the Person class with sample data
Person person1 = new Person(25, true, "Alice", 5.6);
Person person2 = new Person(30, false, "Bob", 6.0);
Person person3 = new Person(18, true, "Charlie", 5.8);
Person person4 = new Person(40, false, "David", 5.9);
Person person5 = new Person(22, true, "Eve", 5.7);
// Access and display information about the persons
System.out.println("Person 1:");
System.out.println("Name: " + person1.getName());
System.out.println("Age: " + person1.getAge());
System.out.println("Is a student: " + person1.isStudent());
System.out.println("Height: " + person1.getHeight() + " feet\n");
System.out.println("Person 3:");
System.out.println("Name: " + person3.getName());
System.out.println("Age: " + person3.getAge());
System.out.println("Is a student: " + person3.isStudent());
System.out.println("Height: " + person3.getHeight() + " feet");
}
}
Person.main(null)
Person 1:
Name: Alice
Age: 25
Is a student: true
Height: 5.6 feet
Person 3:
Name: Charlie
Age: 18
Is a student: true
Height: 5.8 feet
hack numero cuarto (chatgpt)
public class PersonName {
private String fullName;
public PersonName(String fullName) {
this.fullName = fullName;
}
// Method to get the person's first name
public String getFirstName() {
StringBuilder firstName = new StringBuilder();
// Iterate through the characters in the full name
for (int i = 0; i < fullName.length(); i++) {
char c = fullName.charAt(i);
// Stop when we encounter a space
if (c == ' ') {
break;
}
// Append the character to the first name
firstName.append(c);
}
return firstName.toString();
}
// Method to get the person's last name
public String getLastName() {
StringBuilder lastName = new StringBuilder();
boolean foundSpace = false;
// Iterate through the characters in the full name
for (int i = 0; i < fullName.length(); i++) {
char c = fullName.charAt(i);
// Start appending characters when we encounter a space
if (c == ' ') {
foundSpace = true;
} else if (foundSpace) {
lastName.append(c);
}
}
return lastName.toString();
}
public static void main(String[] args) {
PersonName person = new PersonName("John Doe");
// Get and print the first name
String firstName = person.getFirstName();
System.out.println("First Name: " + firstName);
// Get and print the last name
String lastName = person.getLastName();
System.out.println("Last Name: " + lastName);
}
}
PersonName.main(null)
First Name: John
Last Name: Doe