C++ Program find if file exists of not

In this post we will see how to write a C++ code to check if the file exists in the file system or not.
To find if the file exists or not we will use the stat structure from sys/types.h library (#include <sys/types.h>).
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The basic signature for stat is shown below.

// stat() stats the file pointed to by path and fills in buf.
int stat(const char *path, struct stat *buf);

So lets See an example to check if a file exist using standard C++/C++11
C++: Check if file exists:

C++ Program find if file exists of not by codebind.com

#include <sys/stat.h>
bool FileExists(const std::string& name) {
  struct stat buffer;
  return (stat (name.c_str(), &buffer) == 0);

int main() {
   std::string filename = "C:/file_name.txt";
   std::cout << "Does file_name.txt Exists ? " << FileExists(filename) << std::endl;
   return 0;

Does file_name.txt Exists ? 1


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