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- MODULE useafai;
-
- FROM Terminal IMPORT WriteString, WriteLn;
- FROM RealInOut IMPORT ReadReal, WriteReal;
- FROM afai IMPORT sqrt, log, recip;
-
- VAR x: REAL;
-
- BEGIN
- WriteString(' Square root test, Enter number> ');
- ReadReal(x); WriteLn;
- WriteReal(sqrt(x),12); WriteLn;
- WriteString(' Log test, Enter number> ');
- ReadReal(x); WriteLn;
- WriteReal(log(x),12); WriteLn;
- WriteString(' Reciprocal test, Enter number> ');
- ReadReal(x); WriteLn;
- WriteReal(recip(x),12); WriteLn;
- END useafai.
-