How to Programmatically Add Product to Cart in Magento 2

Sometimes, Magento 2 store admin needs to prefill the shopping cart with a product whenever a user lands to the website.

One requires to programmatically add product to cart in Magento 2.

There are many uses of this functionality and to take the most out of it, visit https://meetanshi.com/blog/programmatically-add-product-to-cart-in-magento-2/