#include <QMap> #include <QMapIterator> #include <QDebug> int main() { QMap<QString, int> map map["one"] = 1 // insert using the [] operator map["two"] = 2 map.insert("seven", 7) // insert using ins

决策树算法实现，C4.5，挺好的实现了，大家可以下载来-Cnt main(int argc, char* argv[]){ string filename = "source.txt" DecisionTree dt int attr_node = 0 TreeNode* treeHead = nullptr set<int> readLineNum vector<int> readClumNum int deep