Arithmetic evaluation: Difference between revisions
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SqrtNegInf (talk | contribs) m (→{{header|Perl 6}}: flat before reduction) |
m (→{{header|Sidef}}: minor code simplification) |
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Testing the function: |
Testing the function: |
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<lang ruby>[ |
<lang ruby>for expr,res in [ |
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['2+3' => 5], |
['2+3' => 5], |
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['-4-3' => -7], |
['-4-3' => -7], |
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['2*-3--4+-0.25' => -2.25], |
['2*-3--4+-0.25' => -2.25], |
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['2 * (3 + (4 * 5 + (6 * 7) * 8) - 9) * 10' => 7000], |
['2 * (3 + (4 * 5 + (6 * 7) * 8) - 9) * 10' => 7000], |
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] |
] { |
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var (expr, res) = arr...; |
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var num = evalArithmeticExp(expr); |
var num = evalArithmeticExp(expr); |
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num |
assert_eq(num, res); |
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⚫ | |||
die "Error occurred on expression '#{expr}': got '#{num}' instead of '#{res}'\n"; |
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); |
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⚫ | |||
}</lang> |
}</lang> |
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