Game Instructions

Tap a tile to toggle its color. When a tile changes nearby tiles may change as well. Each move affect multiple tiles. The target is to turn all tiles into yellow in the fewest steps possible.

Press 'j' to show/hide the game. Press 'i' to show/hide the instructions. Press 't' to show/hide the top score table.

Steps: 0

Top Scores

Name Steps
Press J to toggle the game, I to toggle instructions, and T to toggle the top scores

Congratulations!

You solved the puzzle in 0 steps!

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Error

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Generic Type Arrays in Java Limit PRO

When using an array of generic type objects in Java we cannot specify the exact parametric type. This limit exists due to the way generics is implemented in Java (in the compiler level).

package il.ac.hit.samples;

public class ArraysGenericsLimit
{
	public static void main(String[] args)
	{
		MyStack<?> []vec = new MyStack<?>[10];
		vec[0] = new MyStack<Rectangle>();
		vec[1] = new MyStack<Rectangle>();
	}

}

The following short video clip shows that.

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The Beauty of Code

Coding is Art! Developing Code That Works is Simple. Develop Code with Style is a Challenge!

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