What is a modular language?

Modular language generally refers to functions, statements, etc. that have certain computer operation functions. Especially in VB, the modular function is well reflected. It is more modular than C language. The more modular it is, it is like a slogan indicates a function. On the contrary, the less modular it is, the opposite is true. For example, instead of simply using a slogan to indicate a function, it is necessary to describe it in detail. Functional composition is somewhat equivalent to writing "functions"

A car can be a large module, and this car is a module with certain functions and uses. Relative to other parts of the car, it is the functional parts of the car, and relative to the functional parts, it is the composition of the parts and materials. The same goes for modular languages.

Therefore, the more modular a language is, the easier it is to learn and master.