clear() is used to set all the elements to their initial value. This method accepts no parameters.
Syntax:
array_variable.clear()
Usage example:
DEFINE ar ARRAY[15] OF INT
...
FOR i = 1 TO 15 #the array has 15 elements
LET ar[i] = i
END FOR
CALL array_variable.clear() #all the 15 elements are discarded to 0 values