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Revision 2093, 0.6 KB
(checked in by Chuck.Esterbrook, 3 years ago)
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Minimal support for ** operator (power expressions).
credit:hopscc
ticket:114
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Property svn:eol-style set to
native
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| 1 | class ToThePower |
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| 2 | |
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| 3 | def main |
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| 4 | for i, answer in [[2, 100], [3, 1_000], [4, 10_000], [5, 100_000]] |
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| 5 | x = 10 ** i |
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| 6 | assert x inherits int # .warning. The expression is always of type "int" |
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| 7 | assert x == answer |
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| 8 | |
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| 9 | for i, answer in [[2, 4], [3, 8], [4, 16], [5, 32]] |
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| 10 | y = 2 ** i |
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| 11 | assert y inherits int # .warning. The expression is always of type "int" |
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| 12 | assert y == answer |
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| 13 | |
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| 14 | for j, answerf in [[2f, 9f], [3f, 27f], [4f, 81f], [5f, 243f]] |
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| 15 | z = 3 ** j |
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| 16 | assert z inherits float # .warning. The expression is always of type "float" |
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| 17 | assert z == answerf |
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| 18 | |
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| 19 | f = 1.1f ** 3f # 1.331 |
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| 20 | assert f >= 1.331f and f < 1.3311f |
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