Generate Random Numbers in JavaScript

// Generate a random number between 1 and 100
const randomNumber = Math.floor(Math.random() * 100) + 1;
console.log(randomNumber);  // Example output: 42

// Generate multiple random numbers
const numbers = Array.from({ length: 10 }, () =>
    Math.floor(Math.random() * 100) + 1
);
console.log(numbers);
// Example output: [23, 7, 91, 45, 12, 68, 3, 89, 54, 31]

// Generate cryptographically secure random number
const secureRandom = () => {
    const array = new Uint32Array(1);
    crypto.getRandomValues(array);
    return array[0] / (0xFFFFFFFF + 1);  // Normalize to 0-1
};
const secureNumber = Math.floor(secureRandom() * 100) + 1;
console.log(secureNumber);  // Example: 67

// Random decimal between 0 and 100
const randomFloat = (Math.random() * 100).toFixed(2);
console.log(randomFloat);  // Example: 42.17