Question

Could use some help with this,

Instructions: You will need to add an input statement for the grade variable to this code. Also add a for loop so that you can enter more than one grade. Code the for loop so that at least 7 grades can be entered.

#include <iostream>

#include <string>

using namespace std;

void main()

{

     char grade;

    

     for (int x = 0; x < 7; x++)

     {

           cout << "Enter a letter grade" << endl;

           cin >> grade;

           grade = toupper(grade);

           switch (grade)

           {

                case 'A':

                     cout << "Excellent" << endl;

                     break;

                case 'B':

                     cout << "Above Average" << endl;

                     break;

                case 'C':

                     cout << "Average" << endl;

                     break;

                case 'D':

                case 'F':

                     cout << "Below Average" << endl;

                     break;

                default:

                     cout << "Invalid grade" << endl;

                     break;

           }//end switch

     }// for loop

     system("pause");

}//end main

Answer 1

#include <iostream>

#include <string>

using namespace std;

int main()

{

char grade;

  

for (int x = 0; x < 7; x++){
cout << "Enter a letter grade" << endl;
cin >> grade;
grade = toupper(grade);
switch (grade){
case 'A':
cout << "Excellent" << endl;
break;
case 'B':
cout << "Above Average" << endl;
break;
case 'C':
cout << "Average" << endl;
break;
case 'D':
case 'F':
cout << "Below Average" << endl;
break;
default:
cout << "Invalid grade" << endl;
break;

}//end switch

}// for loop

system("pause");

}//end main

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