Jewels and stones: Difference between revisions
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<pre>3 |
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=={{header|Vlang}}== |
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{{trans|Go}} |
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<lang vlang>fn js(stones string, jewels string) int { |
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mut n := 0 |
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for b in stones.bytes() { |
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if jewels.index_u8(b) >= 0 { |
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n++ |
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} |
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} |
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return n |
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} |
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fn main() { |
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println(js("aAAbbbb", "aA")) |
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}</lang> |
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{{out}} |
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<pre> |
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3 |
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</pre> |
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=={{header|Wren}}== |
=={{header|Wren}}== |