Best Practice of Java Array Declaration

To declare a array in Java, you have following options:

1. dataType[] variableName;
2. dataType variableName[];
3. dataType []variableName;

The 1st is clearly related to how Java actually works, and you can read it as "dataType array variableName".

The conclusion is:

• dataType[] variableName;
• dataType[][]...[] arrayName;