Comma quibbling: Difference between revisions
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{ A, B, C and D } |
{ A, B, C and D } |
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{ A, B, C, D and E }</pre> |
{ A, B, C, D and E }</pre> |
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=={{header|C++}}== |
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<lang cpp>#include <iostream> |
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template<class T> |
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void quibble(std::ostream& o, T i, T e) { |
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o << "{"; |
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if (e != i) { |
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T n = i++; |
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const char* more = ""; |
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while (e != i) { |
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o << more << *n; |
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more = ", "; |
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n = i++; |
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} |
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o << (*more?" and ":"") << *n; |
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} |
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o << "}"; |
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} |
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int main(int argc, char** argv) { |
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char const* a[] = {"ABC","DEF","G","H"}; |
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for (int i=0; i<5; i++) { |
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quibble(std::cout, a, a+i); |
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std::cout << std::endl; |
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} |
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return 0; |
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} |
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</lang> |
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{{out}} |
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<pre> |
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{} |
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{ABC} |
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{ABC and DEF} |
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{ABC, DEF and G} |
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{ABC, DEF, G and H} |
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</pre> |
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=={{header|D}}== |
=={{header|D}}== |
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