PROGRAM FILE 71: EXCEPTION - SUBSCRIPT TOO SMALL FOR
        TWO-DIMENSIONAL ARRAY, WITH DIM AND OPTION BASE 0.
    ANSI STANDARD 6.5, 15.2, 15.4

SECTION 71.1: EXCEPTION - SUBSCRIPT TOO SMALL FOR
        TWO-DIMENSIONAL ARRAY, WITH DIM AND OPTION BASE 0.

THE OBJECT OF THIS TEST IS TO SEE WHETHER THE PROCESSOR
RECOGNIZES A FATAL EXCEPTION WHEN A SUBSCRIPT EXCEEDS
THE EXPLICIT LOWER BOUND OF AN ARRAY.

TO PASS THIS TEST:

    1) A MESSAGE IDENTIFYING THE EXCEPTION MUST BE
       DISPLAYED, AND

    2) THE PROGRAM MUST TERMINATE UPON USE OF THE ILLEGAL
       SUBSCRIPT.

                               BEGIN TEST.

ABOUT TO ASSIGN TO B( 3 ,3). ASSIGNMENT SHOULD BE OK.
HAVE ASSIGNED  17  TO B( 3 ,3).

ABOUT TO ASSIGN TO B( 2 ,3). ASSIGNMENT SHOULD BE OK.
HAVE ASSIGNED  18  TO B( 2 ,3).

ABOUT TO ASSIGN TO B( 1 ,3). ASSIGNMENT SHOULD BE OK.
HAVE ASSIGNED  19  TO B( 1 ,3).

ABOUT TO ASSIGN TO B( 0 ,3). ASSIGNMENT SHOULD BE OK.
HAVE ASSIGNED  20  TO B( 0 ,3).

ABOUT TO ASSIGN TO B(-1 ,3).*** EXCEPTION SHOULD OCCUR NOW ***

ERROR in line 300: SUBSCRIPT OUT OF RANGE B(-1)
