How do i make a remove function in a singly circular linkedlist?

According to my brain it's a rational number because it can be put as a fraction

I’d say platform as a service (paas) or application platform as a service (apaas) or platform base service is a category of cloud computing services that provides a platform allowing customers to develop, run, and manage applications without the complexity of building and maintaining the infrastructure typically associated with developing and launching an app.