October 2018
Intermediate to advanced
370 pages
9h 15m
English
Content preview from Hands-On Object-Oriented Programming with Kotlin
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Benefits of object-oriented programming
Old programming languages, such as Assembly or FORTRAN, are not object-oriented languages. Instead, these are procedural programming languages, languages in which a program is written in one long procedure. The data and the logic are coupled together in one place and a program contains a list of routines or subroutines to instruct the computer step by step. This approach is also known as a top-down approach, because instructions are executed one after the other. Procedural programming comes with a number of drawbacks:
- There is no information-hiding mechanism; data is exposed to the whole system
- Data and functions are stored in separate memory locations
- It is difficult to map real-world objects
- The ...
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