#include <iostream>
#include <fstream>
using namespace std;
int main()
{
ifstream file("myfile.txt");
if(!file) // checks the existence of file
cout<< "file was not found ";
return 0;
}
/*-------------------------------------------------------------------
Returns a boolean indicating whether a file exists
-------------------------------------------------------------------*/
bool FileExists(string Filepath)
{
struct stat buffer;
return (stat (Filepath.c_str(), &buffer) == 0);
}#include <filesystem>
void do_something()
{
if (std::filesystem::exists(FILE_PATH))
{
std::cout << "yes, that file exists" << std::endl;
}
}| Code Example |
|---|
| Cpp :: string to integer convert c++ |
| Cpp :: fabs() c++ |
| Cpp :: c++ fibonacci |
| Cpp :: how to convert character to lowercase c++ |
| Cpp :: to_string c++ |
| Cpp :: c++ int to string |
| Cpp :: cpp mst |
| Cpp :: how to make for loop in c++ |
| Cpp :: c++ evaluate expression |
| Cpp :: how to run a c++ file from terminal linux |
| Cpp :: C++ Program to Reverse an Integer |
| Cpp :: string reversal |
| Cpp :: c++ iterate over vector |
| Cpp :: c++ reverse integer |
| Cpp :: multiline comment in c++ |
| Cpp :: cpp unions |
| Cpp :: for loop with array c++ |
| Cpp :: c++ std::sort |
| Cpp :: c++ 2d vector assign value |
| Cpp :: vector.find() |
| Cpp :: segmented sieve of Eratosthenes in cpp |
| Cpp :: udo apt install dotnet-sdk-5 |
| Cpp :: c++ program transpose of matrix |
| Cpp :: ViewController import |
| Cpp :: delete from front in vector c++ |
| Cpp :: cin.getline |
| Cpp :: break in c++ |
| Cpp :: how to remove a index from a string in cpp |
| Cpp :: stoi function in c++ library |
| Cpp :: anagram solution in c++ |