#include <iostream>
using namespace std;
int main() {
// your code goes here
int marks;
char grade;
cout << "Enter your grade: ";
cin >> grade;
switch ( grade )
{
case 'A': cout << "Exelent!" ;
break;
case 'B': cout << "Very Good!" ;
break;
case 'C': cout << "Good!" ;
break;
case 'D': cout << "Poor!" ;
break;
case 'E': cout << " Very Poor";
break;
case 'F': cout << "Fail!" ;
default : cout << "Pleace enter grades from A, B, C, D, E and F" ;
break;
}
return 0;
}
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