| Assignment | Variable := Expression |
| Variable[Expression] := Expression |
| Expression | Variable |
| Variable[Expression] |
| IntegerNumber |
| RealNumber |
| Expression ArithmeticOp Expression |
| LogicOp | AND OR |
| ComparisonOp | = <> > < >= <= |
| Comparison | Expression ComparisonOp Expression |
| Comparison LogicOp Comparison |
| NOT Comparison |
| Block | BEGIN ... END |
| Test | IF Comparison THEN ... ELSE ... ENDIF |
| IF Comparison THEN ... ENDIF |
| Loop | WHILE Comparison DO ... ENDWHILE |
| REPEAT ... UNTIL Comparison ENDREPEAT |
FOR Variable := Expression TO Expression DO ... ENDFOR
PARFOR Variable := Expression TO Expression [Private Variable ...] [REDUCTION operator Variable] DO ... ENDPARFOR
|
| Input | READ(Variable) |
| Output | WRITE(Variable) |
