Variables in application softwares

Question

I have just finished the course in C++. I wanted to understand my work better through placing many of the topics in C++ to examples according to the context of software applications. I wanted to ask if anyone knows where these topics can be found in software applications (as an example).

-Variables
-Conditionals and loops
-Data types, arrays and pointers
-Classes
-Functions
-Objects
-Polymorphism and inheritance
-templates,exceptions and files

Answer 1

Variables, conditionals and loop, data types array and pointers are used everywhere they are the bread and butter of software developement. You couldn’t do anything without them. Classes and functions, polymorphisms inheritance, templates are used to structure the code. Exceptions are used to react to errors at runtime, files are used to read files and write to them, like when you save a game or open a word document. All these concepts are used all over the place in all kinds of software. There are no types of software that use specifically variables or types of software that use specifically loops. If you want to see examples of this stuff in use just go on github and read the code for Any open source project that uses c++ or download some example projects from the Qt library documentation

Answer 2

Thank you for helping me 😁