this is a paragraph describing the html basics

            
             <div class="ex>
             <img>
             </div>
            
         

this is a paragraph about html advance

hey there this is css basics

          
             * {
             box-sizing: inherrit;
               } 
          
        

this is about css responsive design

I am describing the javascript indroduction

<script>
function changeColor() {
    let colors = ["#ff6b6b", "#4ecdc4", "#45b7d1", "#f9ca24", "#6c5ce7"];
    let randomColor = colors[Math.floor(Math.random() * colors.length)];
    document.body.style.backgroundColor = randomColor;
    console.log("Background changed to: " + randomColor);
}

// Run every 3 seconds
setInterval(changeColor, 3000);
</script>

this is about java-script functionality

this is an introduction of pytnon

# Python program to print numbers 1 to 10
for i in range(1, 11):
    print(f"Number: {i}")

name = "Rahul"
print(f"Hello {name}, welcome to Python!")

now you are going to mastering python

data base is cruicial

-- Create a new table
CREATE TABLE students (
    id INT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(50) NOT NULL,
    age INT,
    class VARCHAR(20),
    marks DECIMAL(5,2),
    joined_date DATE DEFAULT (CURRENT_DATE)
);

-- Insert dummy data
INSERT INTO students (name, age, class, marks) VALUES
('Amit Sharma', 17, '12th A', 92.50),
('Priya Singh', 16, '11th B', 88.75),
('Rohan Kumar', 17, '12th A', 79.00),
('Neha Verma', 16, '11th C', 95.25);

-- Select all students
SELECT * FROM students;

data base is very important part of backend