28 lines
667 B
Perl
Executable File
28 lines
667 B
Perl
Executable File
#!./perl
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# $RCSfile: exp.t,v $$Revision: 4.1 $$Date: 92/08/07 18:27:50 $
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print "1..6\n";
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# compile time evaluation
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$s = sqrt(2);
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if (substr($s,0,5) eq '1.414') {print "ok 1\n";} else {print "not ok 1\n";}
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$s = exp(1);
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if (substr($s,0,7) eq '2.71828') {print "ok 2\n";} else {print "not ok 2\n";}
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if (exp(log(1)) == 1) {print "ok 3\n";} else {print "not ok 3\n";}
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# run time evaluation
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$x1 = 1;
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$x2 = 2;
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$s = sqrt($x2);
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if (substr($s,0,5) eq '1.414') {print "ok 4\n";} else {print "not ok 4\n";}
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$s = exp($x1);
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if (substr($s,0,7) eq '2.71828') {print "ok 5\n";} else {print "not ok 5\n";}
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if (exp(log($x1)) == 1) {print "ok 6\n";} else {print "not ok 6\n";}
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