Control Data Corporation 3300 Reference Manual page 88

4-8
Only the first occurrence of the subject and relational operator is written.
The logical operator is written only once immediately preceding the last
object.
IF X IS EQUAL TO 2 OR X EQUAL TO Y OR X EQUAL TO Z MOVE M TO N
can be abbreviated to
IF X IS EQUAL TO 2, Y, OR Z MOVE M TO N
Abbreviation
1:
Identical subjects are omitted in a consecutive sequence of
relation conditions.
IF A EQUAL TO B OR A IS LESS THAN C
can be abbreviated
to.
IF A EQUAL TO B OR 1S LESS THAN C
and
IF A EQUAL TO B MOVE M TO N ELSE IF A IS LESS THAN C ADD
X TOY
can be abbreviated to
IF A EQUAL TO B MOVE M TO N ELSE IF LESS THAN C ADD X TO Y
Abbreviation 2: Identical subjects and relational operators are omitted in a
consecutive sequence of relation conditions.
IF A
=
BORA
=
C
can be abbreviated to
IF
A
=
B
OR C
and
IF A
=
B ADD X TO Y ELSE IF A
=
C AND A
=
D MOVE M TO N
can be abbreviated to
IF A
=
B ADD X TO Y ELSE IF C AND D MOVE M TO N
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