Can you replace the statements in lines 7-10 in Listing using one statement?Listing1 #...

Can you replace the statements in lines 7-10 in Listing using one statement?

Listing

1     #include 2     #include 3     using namespace std;4 5     int main()6    {7     ifstream input; declare output89    // Open a file10    input.open("numbers.txt "); open file1111    int scorel, score2, score3;1312    // Read data13    input >> score1; input from file14    input >> score2;15    input >> score3;1816    cout << "Total score is " << score1 + score2 + score3 << endl;2017    // Close file18    input.c1ose(); close file2319    cout << "Done" << endl;2520    return 0 ;21   }

Since ifstream is defined in the fstream header file, line 2 includes this header file. You including header can simplify the statements in lines 15-17 using the following one statement:

input >> scorel >> score2 >> score3;