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#include <sstream>string doubleToString(double num){ stringstream ss; string str; ss << num; ss >> str; return str;}

string doubleToString(double num){ stringstream ss; string str; ss << num; ss >> str; return str;}void helper(vector<double>& num, vector<char>&amp...

Qt内嵌其他exe程序： QString cmd="C:/Windows/system32/calc.exe"; STARTUPINFO si={sizeof(si)}; PROCESS_INFORMATION pi; si.dwFlags=STARTF_USESHOWWINDOW ; si.wShowWindow=SW_SHOW; bool ...