exercism-solutions/cpp/hamming/hamming.cpp

24 lines
479 B
C++

#include "hamming.h"
#include <functional>
#include <numeric>
#include <stdexcept>
#include <string>
namespace hamming {
using namespace std;
int compute(const char *cstr1, const char *cstr2) {
const string str1(cstr1);
const string str2(cstr2);
if (str1.size() != str2.size())
throw domain_error("Strings have different length");
return inner_product(str1.begin(), str1.end(), str2.begin(), 0,
plus<int>(), not_equal_to<char>());
}
}