Runtime evaluation/In an environment: Difference between revisions
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SqrtNegInf (talk | contribs) m (→{{header|Perl 6}}: EVAL must be allowed) |
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=={{header|Ring}}==
<lang ring>
expression = "return pow(x,2) - 7"
one = evalwithx(expression, 1.2)
two = evalwithx(expression, 3.4)
see "one = " + one + nl + "two = " + two + nl
func evalwithx expr, x
return eval(expr)
</lang>
Output:
<pre>
one = -5.56
two = 4.56
</pre>
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