In POP, importance is given to the sequence of things to be done i.e. algorithms and in OOP, importance is given to the data.
In POP, larger programs are divided into functions and in OOP, larger programs are divided into objects.
In POP, most functions share global data i.e data move freely around the system from function to function. In OOP mostly the data is private and only functions inside the object can access the data.
POP follows a top down approach in problem solving while OOP follows a bottom up approach.
In POP, adding of data and function is difficult and in OOP it is easy.
In POP, there is no access specifier and in OOP there are public, private and protected specifier.
In POP, operator cannot be overloaded and in OOP operator can be overloaded.
In POP, Data moves openly around the system from function to function, In OOP objects communicate with each other through member functions.
