HP SunSoft Pascal 4.0 User Manual

Page 288

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264

Pascal 4.0 User’s Guide

A

Example

The Pascal program,

warning.p

program warning_example(output);

{ This program demonstrates the use of the

%warning compiler directives. }

%var blue

begin

%if blue %then

writeln('The color is blue.');

%else

%warning 'Color not defined'

%endif

end. { warning_example }

The output when you compile

warning.p

without the

–config

option

hostname% pc -xl warning.p

Fri Mar 3 15:03 1995 warning.p

Line 12:%warning 'Color not defined'

w -------------------^----- 'Architecture not defined'

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