Invalid 2D Array Index Type

Question

Identify the error that causes the code above to fail compilation.
 
```java
public class IndexError {
    public static void main(String[] args) {
        int[][] table = { {1, 2, 3}, {4, 5, 6} };
        int element = table['0'][1];
        System.out.println(element);
    }
}
```

Accepted Answer

Using a character literal '0' as an array index instead of an integer.

Answer

The array 'table' is not properly declared.

Answer

Incorrect use of the System.out.println method.

Answer

Improper dimensions used when declaring the 2D array.

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