finput and stringstream (c++) - c++

Question

We're learning about stringstream and finput in class and I am confused about the values I am getting for this code:
Source Code:
#include <iostream>
#include <fstream>
#include <sstream>
#include <iomanip>
using namespace std;
main() {
ifstream finput("input.txt"); // Read File
string line, name; // Declare variable line and name
int value = 0, total = 0, count = 0; // Declare variable value, total, and count
while (!finput.eof()) { // While the end of file has not been reached
getline(finput, line ); // Get the entire first line of the file and set it to line variable
istringstream istr(line); // Convert to parsed string
istr >> name; // first line of str is converted to the name
while (istr >> value) { // while there are remaining integer values to output
total += value; // Add value to total
count++; // add 1 to count
}
cout << name << " " << total << fixed << setprecision(1) << total * 1.0 / count << endl;
}
}
And here is my input file:
Thomas 1
Jack 1 3
Jim 1 2 3
And here is my output:
Thomas 11.0
Jack 51.7
Jim 111.8
Jim 111.8
Process returned 0 (0x0) execution time : 0.016 s
Press any key to continue.
Why am I not getting "Thomas 1", "Jack 2", and "Jim 2"? And why is Jim displaying twice? My professor did not explain very well what exactly stringstream did and how it works.
I would really appreciate the help. Thanks!

Answer 1

1.
You don't initialize the values of total and count so they only grow; declare
int value = 0, total = 0, count = 0;
inside the loop that reads from file.
2.
You don't output space between the printed values; use
cout << name << " " << total << " " << fixed << setprecision(1) << total * 1.0 / count << endl;
when outputting.