The simple DO statement causes the statements in the DO-group to be executed one time only. Control may be transferred into a simple DO-group by a GOTO statement, but this should be avoided in structured programming.
Example
IF C < D THEN DO;
PUT LIST ('More data needed');
GET LIST (VALUE);
C = C + VALUE;
END;
Description
The simple DO statement causes the statements in the DO-group to be executed one time only. Control may be transferred into a simple DO-group by a GOTO statement, but this should be avoided in structured programming.