EN
RU
ES
ZH
FR
DE
PT
AR
HI
program_me56
·
Debugging C++ application with command line arguments in Visual Studio
Hi everyone! I'm a beginner C++ developer, writing a small console application for processing text files. The program should accept a file path and a mode flag via the command line. Here's the simplified code:
```cpp
#include
#include
#include
int main(int argc, char* argv[]) {
if (argc < 3) {
std::cerr << "Usage: program.exe \n";
return 1;
}
std::string filepath = argv[1];
std::string mode = argv[2];
std::ifstream file(filepath);
if (!file.is_open()) {
std::cerr << "Error: cannot open file " << filepath << "\n";
return 1;
}
// ... file processing depending on mode ...
std::cout << "Processing file: " << filepath << " in mode: " << mo
