Print out the persons and their scores from both files Each output line is last

Question

1. Print out the persons and their scores from both files
   1. Each output line is last name, "," , first name andscore
   2. Linesappear in ascending order by last name, then first name

output should display in ascending order using two text files. this is what i have so far Astaire, Estelle 88
Astaire, Fred 79
Lamb, Elia 77
Lincoln, Abe 88
Saramago, Jose 95
Shelley, Mary 77
Zola, Emile 99
#include <iostream>
using namespace std;
#include <fstream>
#include <cstdlib>
#include <string> struct person
{
string first, last;
int score;
}; int main()
{ ifstream data1, data2; data1.open("data1.txt");
if(!data1)
{
cerr << "Error: data1 could not be opened" << endl;
exit(1);
} data2.open("data2.txt"); // opens the file
if(!data2) // file couldn't be opened
{
cerr << "Error: data2 could not be opened" << endl;
exit(2);
} person rec1;
data1 >> rec1.first >> rec1.last >> rec1.score;
while (!data1.eof())
{
cout << rec1.last << ", " << rec1.first << " " << rec1.score << endl;
data1 >> rec1.first >> rec1.last >> rec1.score;
} person rec2;
data2 >> rec2.first >> rec2.last >> rec2.score;
while (!data2.eof())
{
cout << rec2.last << ", " << rec2.first << " " << rec2.score << endl;
data2 >> rec2.first >> rec2.last >> rec2.score;
} data1.close();
data2.close();
return 0;
}

1. Print out the persons and their scores from both files
   1. Each output line is last name, "," , first name andscore
   2. Linesappear in ascending order by last name, then first name

output should display in ascending order using two text files. this is what i have so far Astaire, Estelle 88
Astaire, Fred 79
Lamb, Elia 77
Lincoln, Abe 88
Saramago, Jose 95
Shelley, Mary 77
Zola, Emile 99 output should display in ascending order using two text files. this is what i have so far Astaire, Estelle 88
Astaire, Fred 79
Lamb, Elia 77
Lincoln, Abe 88
Saramago, Jose 95
Shelley, Mary 77
Zola, Emile 99
#include <iostream>
using namespace std;
#include <fstream>
#include <cstdlib>
#include <string> struct person
{
string first, last;
int score;
}; int main()
{ ifstream data1, data2; data1.open("data1.txt");
if(!data1)
{
cerr << "Error: data1 could not be opened" << endl;
exit(1);
} data2.open("data2.txt"); // opens the file
if(!data2) // file couldn't be opened
{
cerr << "Error: data2 could not be opened" << endl;
exit(2);
} person rec1;
data1 >> rec1.first >> rec1.last >> rec1.score;
while (!data1.eof())
{
cout << rec1.last << ", " << rec1.first << " " << rec1.score << endl;
data1 >> rec1.first >> rec1.last >> rec1.score;
} person rec2;
data2 >> rec2.first >> rec2.last >> rec2.score;
while (!data2.eof())
{
cout << rec2.last << ", " << rec2.first << " " << rec2.score << endl;
data2 >> rec2.first >> rec2.last >> rec2.score;
} data1.close();
data2.close();
return 0;
}

Explanation / Answer

#include #include using namespace std; bool isVowel(char character); string substr(string line); int main() { string line; cout

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