Anonymous recursion: Difference between revisions
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(→{{header|Bracmat}}: Replaced the program with a much shorter version, changed the text.) |
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</lang> |
</lang> |
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{{works with|C++11}} |
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The upcoming C++0x standard includes lambda functions which simplifies this. |
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<lang cpp>#include <functional> |
<lang cpp>#include <functional> |
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using namespace std; |
using namespace std; |
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throw "Invalid argument"; |
throw "Invalid argument"; |
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function<double(double)> actual_fib = [&](double n) |
function<double(double)> actual_fib = [&](double n) |
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{ |
{ |
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if(n < 2) return n; |
if(n < 2) return n; |
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