First of all I apologize for my English. It is not my first language.
I am new with Delphi.
I want to make a program that counts duplicated strings in a ListBox.
My program has a 2 component a button and a List box. If I push the button it must count how many strings or dabble and show it in a messageBox.
can somebody help me plz?
PS: I have tried with Array and For statement, but I didnt succeed.