4918
5880
3万
GROAD
曲径通幽,安觅芳踪。
bool eof();
#include <iostream> #include <fstream> using namespace std; int main(int argc, char *argv[]) { char ch; if (argc != 2) { cout << "Usage: PR <filename>\n"; return 1; } ifstream in(argv[1], ios::in | ios::binary); if (!in) { cout << "Cannot open file.\n"; return 1; } while (!in.eof()) { in.get(ch); //一次读出一个字符 if(!in.eof()) cout << ch; //读到一个输出一个,直到文件末尾 } in.close(); return 0; }
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