For better readability, do not put more than one statement on a single line.
Noncompliant Code Example
foo: proc options(main);
declare i fixed decimal init(42); put list (i); /* Noncompliant - there are two statements */
end;
Compliant Solution
foo: proc options(main);
/* Compliant */
declare i fixed decimal init(42);
put list (i);
end;