12 lines
284 B
C++
12 lines
284 B
C++
#include <vector>
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double mean(const std::vector<double>& numbers)
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{
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if (numbers.size() == 0)
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return 0;
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double sum = 0;
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for (std::vector<double>::iterator i = numbers.begin(); i != numbers.end(); i++)
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sum += *i;
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return sum / numbers.size();
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}
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