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Cenoura Maca

The document contains Java code for a number guessing game, along with several class definitions for a Person, Calculator, Animal, Book, Car, and Rectangle. The NumberGuessGame class allows users to guess a randomly generated number within a specified number of attempts. Other classes provide basic functionalities like introducing a person, performing arithmetic operations, making animal sounds, displaying book information, driving a car, and calculating the area of a rectangle.

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7 views3 pages

Cenoura Maca

The document contains Java code for a number guessing game, along with several class definitions for a Person, Calculator, Animal, Book, Car, and Rectangle. The NumberGuessGame class allows users to guess a randomly generated number within a specified number of attempts. Other classes provide basic functionalities like introducing a person, performing arithmetic operations, making animal sounds, displaying book information, driving a car, and calculating the area of a rectangle.

Uploaded by

Suraba Compl
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as TXT, PDF, TXT or read online on Scribd
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import java.util.

Random;
import java.util.Scanner;

public class NumberGuessGame {


private int numberToGuess;
private int maxAttempts;
private int attempts;

public NumberGuessGame(int maxNumber, int maxAttempts) {


this.numberToGuess = new Random().nextInt(maxNumber) + 1;
this.maxAttempts = maxAttempts;
this.attempts = 0;
}

public void play() {


Scanner scanner = new Scanner(System.in);
System.out.println("Welcome to the Number Guessing Game!");
System.out.println("Try to guess the number between 1 and " + numberToGuess
+ " within " + maxAttempts + " attempts.");

while (attempts < maxAttempts) {


System.out.print("Enter your guess: ");
int guess = scanner.nextInt();
attempts++;

if (guess == numberToGuess) {
System.out.println("Congratulations! You guessed the number in " +
attempts + " attempts.");
return;
} else if (guess < numberToGuess) {
System.out.println("Too low! Try again.");
} else {
System.out.println("Too high! Try again.");
}
}

System.out.println("Game over! The correct number was: " + numberToGuess);


scanner.close();
}

public static void main(String[] args) {


NumberGuessGame game = new NumberGuessGame(100, 10);
game.play();
}
}

class Person {
private String name;
private int age;

public Person(String name, int age) {


this.name = name;
this.age = age;
}

public void introduce() {


System.out.println("Hi, my name is " + name + " and I am " + age + " years
old.");
}
}

class Calculator {
public int add(int a, int b) {
return a + b;
}

public int subtract(int a, int b) {


return a - b;
}
}

class Animal {
private String species;

public Animal(String species) {


this.species = species;
}

public void makeSound() {


System.out.println("The " + species + " makes a sound.");
}
}

class Book {
private String title;
private String author;

public Book(String title, String author) {


this.title = title;
this.author = author;
}

public void displayInfo() {


System.out.println("Title: " + title + ", Author: " + author);
}
}

class Car {
private String model;
private int year;

public Car(String model, int year) {


this.model = model;
this.year = year;
}

public void drive() {


System.out.println("Driving a " + year + " " + model);
}
}

class Rectangle {
private double width;
private double height;

public Rectangle(double width, double height) {


this.width = width;
this.height = height;
}

public double area() {


return width * height;
}
}

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