my problem..... can you help my

Question

my problem is i learn from basic to advance of programing language but when i want to program my app i can not know what are the classes that i need and how use them

Answer 1

right here on Sololearn, there are plenty of examples of classes used for a variety of tasks... just watch out codes of other people . If you want more, maybe on stackoverflow you will find more classes...

Answer 2

for a good project you need to start not from the code but from ideas. Once you have clear what is your goal, make a scheme and at the end write the code. The classes you need should be clear if you make a good scheme.

Answer 3

Learn the basic java from here it will be a good kickstart. after you have a good base look on youtube for tutorials on Android Studio (i'm supposing you want to develop an Android app)

Answer 4

agree with Elle

Give yourself a goal, project, something you want to make.
It may exist already, it is not about being orginal.
It is about you learning how to code.
So make a shopping list app, a library database or something like that.
And think which steps you need to code to achieve that.

Take small steps
Keep asking questions

Answer 5

Try visualising a problem and draw a chart. If you have a complex tasks break it into smaller sub-tasks. Then you might start getting idea what classes to make and what they will do.

Answer 6

Do you have visual studio ?

Shoppinglist application

Create a winforms project. This is the easiest one if want to learn how to code.

On the main form add a listbox. The class is automatically added when you add a listbox to the form.

Add item to the listbox
Remove item to the listbox
Change item in listbox
Save items in a file //class used system.IO
Open a saved items list
Mark items a checked

Answer 7

ok after assign the goal how i to search about the classes that i need.?? give me example

Answer 8

i mean how i know the classes which i need if i want do new project