pip install mysqlclient  # Recommended
# OR
pip install pymysql

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.mysql',
        'NAME': 'your_database',
        'USER': 'your_username',
        'PASSWORD': 'your_password',
        'HOST': 'localhost',
        'PORT': '3306',
    }
}

import pymysql
pymysql.install_as_MySQLdb()

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=your_database
DB_USERNAME=your_username
DB_PASSWORD=your_password

php artisan migrate

from flask import Flask
from flask_mysqldb import MySQL

app = Flask(__name__)

app.config['MYSQL_HOST'] = 'localhost'
app.config['MYSQL_USER'] = 'your_username'
app.config['MYSQL_PASSWORD'] = 'your_password'
app.config['MYSQL_DB'] = 'your_database'

mysql = MySQL(app)

@app.route('/')
def index():
    cur = mysql.connection.cursor()
    cur.execute("SELECT * FROM your_table")
    data = cur.fetchall()
    return str(data)

from flask import Flask
from flask_sqlalchemy import SQLAlchemy

app = Flask(__name__)
app.config['SQLALCHEMY_DATABASE_URI'] = 'mysql://username:password@localhost/your_database'
db = SQLAlchemy(app)

dotnet add package Pomelo.EntityFrameworkCore.MySql

services.AddDbContext<ApplicationDbContext>(options =>
    options.UseMySql(
        "server=localhost;database=your_database;user=your_username;password=your_password",
        ServerVersion.AutoDetect("server=localhost;database=your_database")
    )
);

<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>8.0.28</version>
</dependency>

spring.datasource.url=jdbc:mysql://localhost:3306/your_database
spring.datasource.username=your_username
spring.datasource.password=your_password
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver

@Entity
@Table(name = "users")
public class User {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;
    private String name;
    // Getters & Setters
}

const mysql = require('mysql2');

const connection = mysql.createConnection({
    host: 'localhost',
    user: 'your_username',
    password: 'your_password',
    database: 'your_database'
});

connection.query('SELECT * FROM users', (err, results) => {
    console.log(results);
});

const { Sequelize } = require('sequelize');

const sequelize = new Sequelize('your_database', 'your_username', 'your_password', {
    host: 'localhost',
    dialect: 'mysql'
});

// Test connection
sequelize.authenticate()
    .then(() => console.log('Connected!'))
    .catch(err => console.error('Error:', err));

int a = 10, b = 3;
System.out.println(a + b);  // 13 (Addition)
System.out.println(a - b);  // 7 (Subtraction)
System.out.println(a * b);  // 30 (Multiplication)
System.out.println(a / b);  // 3 (Division - integer)
System.out.println(a % b);  // 1 (Modulus)
System.out.println(a++);    // 10 (Post-increment)
System.out.println(++a);    // 12 (Pre-increment)

System.out.println(a == b); // false (Equal to)
System.out.println(a != b);  // true (Not equal)
System.out.println(a > b);   // true (Greater than)
System.out.println(a < b);   // false (Less than)
System.out.println(a >= b);  // true (Greater or equal)
System.out.println(a <= b);  // false (Less or equal)

boolean x = true, y = false;
System.out.println(x && y);  // false (AND)
System.out.println(x || y);  // true (OR)
System.out.println(!x);      // false (NOT)

int c = 5;
c += 3;  // Equivalent to c = c + 3
c -= 2;  // Equivalent to c = c - 2
c *= 4;  // Equivalent to c = c * 4
c /= 2;  // Equivalent to c = c / 2

int age = 18;
if (age >= 18) {
    System.out.println("Adult");
} else {
    System.out.println("Minor");
}

String result = (age >= 18) ? "Adult" : "Minor";
System.out.println(result);

int day = 3;
switch(day) {
    case 1:
        System.out.println("Monday");
        break;
    case 2:
        System.out.println("Tuesday");
        break;
    // ... other cases
    default:
        System.out.println("Invalid day");
}

int i = 1;
while (i <= 5) {
    System.out.println(i);
    i++;
}

int j = 1;
do {
    System.out.println(j);
    j++;
} while (j <= 5);

for (int k = 1; k <= 5; k++) {
    System.out.println(k);
}

int[] numbers = {1, 2, 3, 4, 5};
for (int num : numbers) {
    System.out.println(num);
}

// Break example
for (int i = 1; i <= 10; i++) {
    if (i == 5) {
        break;  // Exit loop
    }
    System.out.println(i);
}

// Continue example
for (int i = 1; i <= 10; i++) {
    if (i % 2 == 0) {
        continue;  // Skip even numbers
    }
    System.out.println(i);
}

import java.util.Scanner;
import java.util.Random;

public class GuessingGame {
    public static void main(String[] args) {
        Random rand = new Random();
        int secretNumber = rand.nextInt(100) + 1;
        Scanner scanner = new Scanner(System.in);
        int guess;
        
        do {
            System.out.print("Guess the number (1-100): ");
            guess = scanner.nextInt();
            
            if (guess < secretNumber) {
                System.out.println("Too low!");
            } else if (guess > secretNumber) {
                System.out.println("Too high!");
            }
        } while (guess != secretNumber);
        
        System.out.println("Congratulations! You guessed it!");
        scanner.close();
    }
}