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  1. #include <iostream>
  2. #include <iomanip>
  3. #include <string>
  4.  
  5. using namespace std;
  6.  
  7. int main() {
  8.     string name1, name2, name3;
  9.     double grade1, grade2, grade3, averageGrade;
  10.  
  11.     // Input data for the first student
  12.     cout << setw(20) << "Enter Student Name: ";
  13.     cin >> name1;
  14.     cout << setw(5) << "Enter Student Grade: ";
  15.     cin >> grade1;
  16.  
  17.     // Input data for the second student
  18.     cout << setw(20) << "Enter Student Name: ";
  19.     cin >> name2;
  20.     cout << setw(5) << "Enter Student Grade: ";
  21.     cin >> grade2;
  22.  
  23.     // Input data for the third student
  24.     cout << setw(20) << "Enter Student Name: ";
  25.     cin >> name3;
  26.     cout << setw(5) << "Enter Student Grade: ";
  27.     cin >> grade3;
  28.  
  29.     // Calculate the average grade
  30.     averageGrade = (grade1 + grade2 + grade3) / 3.0;
  31.  
  32.     // Display student names, grades, and average
  33.     cout << "\nStudent Name" << setw(20) << "Grade" << endl;
  34.     cout << "----------------------------------" << endl;
  35.     cout << setw(20) << name1 << setw(5) << fixed << setprecision(1) << grade1 << endl;
  36.     cout << setw(20) << name2 << setw(5) << fixed << setprecision(1) << grade2 << endl;
  37.     cout << setw(20) << name3 << setw(5) << fixed << setprecision(1) << grade3 << endl;
  38.  
  39.     cout << "\nAverage Grade: " << fixed << setprecision(1) << averageGrade << endl;
  40.  
  41.     return 0;
  42. }
Success #stdin #stdout 0.01s 5392KB
comments (?)
stdin 
45
stdout 
Enter Student Name: Enter Student Grade: Enter Student Name: Enter Student Grade: Enter Student Name: Enter Student Grade: 
Student Name               Grade
----------------------------------
                  45  0.0
                      0.0
                      0.0

Average Grade: 0.0
https://ideone.com/rpkrOw
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
public

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