Object Oriented Programming (OOP) Jobs

I m looking for good knowledge of Core Java programming. who good knowledge of java. who can code for different tasks in java( Thread, ReentrantLock, etc.). I will provide task PDFs you have to do code in java to test your expertise level. Once your code has done I will check on the Server. On that basis, I will award this project another task.

[CONTRACT]Minecraft style 10-22-2020, 04:28 PM Description: No description but something similar to Minecraft or dragon quest builder. The job is paid up to 200$ us Includes: Only in BP Box 16x16 with cube Multiple layer (100) i can choose random block or specific block % of block by layer for spawning a random one ability to remove the block and place a block or indestructible one(like minecraft...

if you could fix it for me which is Exception in thread "AWT-eventqueue-0" [login to view URL]

The program should generate names of all classes declared in the input source file. It should also display the names, types of all the data members of the class and also state whether the data member is private, protected or public etc. Similar requirements should be met for all the functions declared in the class meaning that the program should display the names, types, access delimiter, return t...

Implement that "Undo" change case based on my code. This allows the current player to undo their last move. The player specifies that they want to undo their move with 'u'. Undo applies to a "move" not a "turn". Players take turns, during which they indicate what move they want to make. So, for example, if their first choice ends in their own store, they get...