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- #include <iostream>
- #include <string>
- int main()
- {
- std::string progName = "Grade Analysis";
- std::cout << "Welcome to the " << progName << " program\n"
- << "How many students to be entered (max 10)? " << std::endl;
- int studentNum;
- float averageGrade;
- std::cin >> studentNum;
- if (studentNum > 10) {
- std::cout << "Too many students - up to 10 only allowed" << std::endl;
- exit(0);
- }
- std::string names[10]; // allows up to 10 names t be stored
- int grades[10];
- for (int i=0;i<studentNum;i++) {
- std::cout << "Enter name for student " << (i+1) << " : ";
- std::string studentName;
- std::cin >> studentName;
- names[i] = studentName;
- std::cout << "Enter " << studentName << "'s grade: ";
- int grade;
- std::cin >> grade;
- grades[i] = grade;
- }
- // calculate average
- int sum = 0;
- for (int i = 0; i < studentNum; i++) {
- sum = sum + grades[i];
- }
- float average = static_cast<float>(sum) / studentNum;
- std::cout << "Average grade is " << average << std::endl;
- std::cout << progName << " completed" << std::endl;
- exit(0);
- }
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