Xylem STORM 3 Basic Programming manual - Manual (Page 12)

COMMANDS AND FUNCTIONS
10
Single-dimensional array:
ARRAY myArray(5)
FOR i = 1 TO 5
myArray(i) = i * 2 REM Duplicate the number’s value inside the array
NEXT i
REM myArray(i) now contains values 2 4 6 8 10
Multi-dimensional array:
ARRAY myArray$(3,7) REM 2-dimensional string array (3 rows, 7 columns)
FOR i = 1 TO 3
FOR j = 1 TO 7
myArray$(i,j) = str$(i * j) REM str$ converts a number to a string
NEXT j
NEXT i
REM myArray$(i,j) now contains values 1 2 3 4 5 6 7
2 4 6 8 10 12 14
3 6 9 12 15 18 21
Returns the given array’s number of dimensions.
ARRAY arr(10)
var = ARRAYDIM(arr()) REM sets var to 1 as arr is one-dimensional
ARRAY myArr(2,4,4)
var = ARRAYDIM(myArr()) REM sets var to 3 as myArr is three-dimensional
ARRAYDIM (array)
Returns the given array’s dimension’s size, where array specifies the array and number specifies the
dimension. The last parameter is optional and defaults to the first dimension if not specified.
ARRAY myArray(10)
var = ARRAYSIZE(myArray()) REM sets var to10
ARRAY myArr$(2,4)
var = ARRAYSIZE(myArr$(), 2) REM sets var to4
ARRAYSIZE (array, number)
Returns the first character’s ASCII numerical representation. CHR$( ), converting a numerical value
to the ASCII character, is the opposite function of ASC( ).
var = ASC(“A”) REM sets var to 65
var$ = CHR$(65) REM sets var$ toA
ASC (string)