Runtime evaluation/In an environment: Difference between revisions
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eval_with_x {expr {2**$x}} 3 5 ;# ==> 24</lang> |
eval_with_x {expr {2**$x}} 3 5 ;# ==> 24</lang> |
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=={{header|TI-89 BASIC}}== |
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evalx(prog, a, b) |
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Func |
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Local x,eresult1,eresult2 |
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a→x |
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expr(prog)→eresult1 |
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b→x |
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expr(prog)→eresult2 |
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Return eresult2-eresult1 |
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EndFunc |
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■ evalx("ℯ^x", 0., 1) |
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1.71828 |
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There are no facilities for control over the environment; expr() evaluates in the same environment as the caller, including local variables. [Someone please verify this statement.] [[Category:TI-89 examples needing attention]] |
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{{omit from|Java}} |
{{omit from|Java}} |
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