Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Coding Language is c++

must solve using recursions 

 NO USE OF ANY KIND OF LOOP

 

#include <iostream>
#include <fstream>
using namespace std;


void rCopy(istream &, ostream &);
bool rCopy(const string &, const string &);

int main(int argc, char *argv[]) {

if (argc != 3) {
cout << "USAGE: " << argv[0] << " input-file output-file" << endl;
return 1;
}

if (rCopy(argv[1], argv[2])) {
cout << "Copy completed" << endl;
} else {
cout << "Copy not completed" << endl;
}

return 0;
}

 

// Implement these functions

void rCopy(istream &in, ostream &out) {

}

bool rCopy(const string &in, const string &out) {

return true;
}

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