Runtime evaluation/In an environment: Difference between revisions
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(implement in nim-lang) |
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show(evalit("2x+1", 5, 3)); |
show(evalit("2x+1", 5, 3)); |
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end</lang> |
end</lang> |
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=={{header|Nim}}== |
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<lang nim>import macros,strformat |
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macro eval(s,x:static[string]):untyped= |
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parseStmt(&"let x={x}\n{s}") |
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echo(eval("x+1","3.1"))</lang> |
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Output: |
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<pre> |
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4.1 |
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</pre> |
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=={{header|ooRexx}}== |
=={{header|ooRexx}}== |
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