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#include <iostream>
#include <fstream>
#include <typeinfo>
#define MAXLEN 100
using namespace std;
/* Usando ostream (stream) */
typedef struct {
int id;
const char name[MAXLEN];
} student1_t;
ostream& operator<<(ostream& os, student1_t rhs) {
os << "Student name: " << rhs.name;
return os;
}
/* Usando oftream (file) */
typedef struct {
int id;
const char name[MAXLEN];
} student2_t;
ofstream& operator<<(ofstream& os, student2_t rhs) {
os << "Student name: " << rhs.name;
return os;
}
int main() {
ofstream out("report.txt");
if (!out) {
cerr << "Error: no se pudo abrir el archivo\n";
return 1;
}
student1_t student1 = {1, "Ana Ambooken"};
student2_t student2 = {2, "Bob Banana"};
out << student1 << "PUCP" << '\n'; // works
out << "PUCP" << student1 << '\n'; // works
out << student2 << "PUCP" << '\n'; // works
/* out << "PUCP" << student2 << '\n'; // breaks */
return 0;
}
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