Question

I need a method created in C++ linux that follows the following header file and requirements.

* Parameters * path character string provides a location to download the attached file * Returns: true if attachment successfully written, false otherwise. bool Downloa dattachnent(const char*p ath const;

Answer 1

testfile.h

class testfile{
public:
bool DownloadAttachment(const char* path="") const;
};

download attachment.cc

#include "testfile.h"
#include <iostream>
#include <fstream>
#include <string>
using namespace std;
bool testfile::DownloadAttachment(const char* path) const{
cout<<path<<endl;
ifstream infile(path);
string s=path;

if(infile.good()){
cout<<"exists"<<endl;
return true;
}else{
cout<<"not exists"<<endl;
unsigned foundAt = s.find_last_of("/\\");
// cout<<s.substr(0,foundAt)<<endl;
// cout<<s.substr(foundAt+1)<<endl;

const char* originalFilename=s.substr(foundAt+1).c_str();
ofstream inf(originalFilename);
if(inf){
return true;
}

}
return false;
}

int main(){
testfile t;
cout<<t.DownloadAttachment("/home/gopal/installation.pdf")<<endl;;

}