try it, then you know it____________just do it , as love easily fade.

摘要： open fileifstream in;in.open("input.txt"); //parameter is uchar*! just correspond with the main parameter, argv[1].ifstream& openFile(ifstream& inf, const char* pN){ inf.close(); //close flow inf.clear(); //clear any existing error //combine inf and file, open file. inf.op... 阅读全文

摘要： #include int main(int argc, char* argv[]) { const int ic = 100; // 编译期间的常量,没有地址,类似于C中的#define const int *pc=⁣ // 分配内存. const_cast(i... 阅读全文