Java
pop the work is done with the help of functions and more previlage is given to function and not the data, also you dont have data hiding,operator overloading, function overloading, access specifiers and inheritance features in pop and when your business logic expanded pop was not able to meet the required demand and because of this oops came inot action where in oops data used to get more importance,data hiding is possible with the help of access specifiers. Each object controls it's own data, Inheritance is possible and many more features are available
Example of pop is :c,fortran
Example of oops is: Java,C#
