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AdvC++ - zadanie z datą zmiany, ale na wektorach

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Sasza Stanczew 2024-04-25 15:47:33 +02:00
parent 7e5b663eab
commit 36f579a2d1
1 changed files with 11 additions and 18 deletions
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29
AdvancedCppV2/Presentation/exercises/files/main.cpp
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@ -1,5 +1,7 @@
#include <filesystem> #include <filesystem>
#include <iostream> #include <iostream>
#include <vector>
#include <algorithm>
namespace fs = std::filesystem; namespace fs = std::filesystem;
@ -56,26 +58,17 @@ int main() {
std::cout << "File write time is " << std::asctime(std::localtime(&time)); std::cout << "File write time is " << std::asctime(std::localtime(&time));
}; };
fs::path last_mod; std::vector<fs::path> paths;
fs::path longest;
for (const auto& entry : fs::directory_iterator(fs::current_path().string() + "/project")) { for (const auto& entry : fs::directory_iterator(fs::current_path().string() + "/project")) {
if (fs::is_regular_file(entry.path())) { if (fs::is_regular_file(entry.path())) {
if(last_mod == ""){ paths.push_back(entry.path());
last_mod = entry.path();
longest = entry.path();
continue;
}
if(fs::last_write_time(last_mod) < fs::last_write_time(entry.path())){
last_mod = entry.path();
}
if(fs::last_write_time(longest) > fs::last_write_time(entry.path())){
longest = entry.path();
}
} }
} }
std::cout << "Last modified file is: " << last_mod << '\n';
print_last_write_time(std::filesystem::last_write_time(last_mod)); std::sort(paths.begin(), paths.end(), [](fs::path a, fs::path b) {return fs::last_write_time(a) > fs::last_write_time(b);});
std::cout << "files which were longest unmodified: " << longest << std::endl;
print_last_write_time(std::filesystem::last_write_time(longest)); std::cout << "Last modified file is: " << paths.front() << '\n';
print_last_write_time(std::filesystem::last_write_time(paths.front()));
std::cout << "files which were longest unmodified: " << paths.back() << std::endl;
print_last_write_time(std::filesystem::last_write_time(paths.back()));
} }