Rational Developer for System z
Enterprise PL/I for z/OS, Version 3.8, Language Reference Manual

EPSILON

EPSILON returns a floating-point value that is the spacing between x and the next positive number when x is 1. It has the base, mode, and precision of x.

Read syntax diagramSkip visual syntax diagram>>-EPSILON(x)--------------------------------------------------><
 
x
REAL FLOAT expression.

EPSILON(x) is a constant and can be used in restricted expressions.


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