If i hold a glass full of air upside down, and i take it to the bottom of the swimming pool without tipping it, the density (thickness) of the air inside the glass will be at the surface.

i don't understand. explain it clearly

answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation