Word frequency: Difference between revisions
Content added Content deleted
(Modify C++ alternative to ignore case differences, as required by the problem specification.) |
m (Modify C++ alternative to use a named constant to specify how many words to list.) |
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std::map<std::string, int> freq; |
std::map<std::string, int> freq; |
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std::string line; |
std::string line; |
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const int top = 10; |
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std::ifstream in("135-0.txt"); |
std::ifstream in("135-0.txt"); |
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| Line 1,548: | Line 1,549: | ||
"==== ==== =========\n"; |
"==== ==== =========\n"; |
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int rank = 1; |
int rank = 1; |
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for (auto iter = pairs.cbegin(); iter != pairs.cend() && rank <= |
for (auto iter = pairs.cbegin(); iter != pairs.cend() && rank <= top; ++iter) { |
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std::printf("%2d %4s %5d\n", rank++, iter->first.c_str(), iter->second); |
std::printf("%2d %4s %5d\n", rank++, iter->first.c_str(), iter->second); |
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} |
} |
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