Array index out of bounds

This run-time error is reported whenever a formula references an array with an index that is outside the valid boundaries of the array. Example:

int a[10]
int x = 10
a[9] = 3  ; ok
a[x] = 4  ; 10 is not within the range 0..9

To correct it, either change the declaration of the array, or change the formula so the index values stay within the boundaries of the array.

Notes

• Run-time errors are reported only when the DEBUG symbol is defined. See Debugging.
• When you declare an array to use it with the #x or #y predefined symbols, you need to make it one larger than the #width or #height predefined symbols to enable anti-aliasing to work.

See Also
Arrays
Errors