'begin' 'integer' i; i := PI; outreal (1, i); outreal (1, 1234567); outreal (1, -7654321); outstring (1, `\n'); outreal (1, PI); outreal (1, 123.0000066'10'-12); outreal (1, 123.0000066'10'12); outstring (1, `\n') 'end'