Check that file exists: Difference between revisions
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m (Update Lang example: Fix spelling of Lang) |
(New post using C++ 17 syntax. An existing post using an external library, boost, was retained.) |
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testfile("/docs"); |
testfile("/docs"); |
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}</syntaxhighlight> |
}</syntaxhighlight> |
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===Using C++ 17=== |
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<syntaxhighlight lang="c++"> |
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#include <iostream> |
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#include <filesystem> |
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int main() { |
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std::cout << std::filesystem::exists("hello_world.txt") << std::endl; |
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} |
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</syntaxhighlight> |
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=={{header|Clojure}}== |
=={{header|Clojure}}== |
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<syntaxhighlight lang="clojure"> |
<syntaxhighlight lang="clojure"> |
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