modikrishpackage/index.js

function add(a, b) {
    console.log("Adding numbers: " + (a + b));
    return a + b;
}

function sub(a, b) {
    console.log("Subtracting numbers: " + (a - b));
    return a - b;
}

function multiply(a, b) {
    console.log("Multiplying numbers: " + (a * b));
    return a * b;
}

function divide(a, b) {
    if (b === 0) {
        console.log("Error: Division by zero is not allowed.");
        return null;
    }
    console.log("Dividing numbers: " + (a / b));
    return a / b;
}

function CurrentDateTime() {
    console.log("Current Date and Time: " + new Date());
    return new Date();
}

module.exports = {
    add: add,
    sub: sub,
    multiply: multiply,
    divide: divide,
    CurrentDateTime: CurrentDateTime
};

console.log("Module loaded successfully.");
console.log("Available functions: add, sub, multiply, divide, CurrentDateTime");