Set! ME Java Game

Find Sets among the 12 cards and press the keys that represent the cards: A Set consists of three cards which satisfy all of these conditions:

•They all have the same number, or they have three different numbers.

•They all have the same symbol, or they have three different symbols.

•They all have the same shading, or they have three different shadings.

•They all have the same color, or they have three different colors.