Question

Write a ‘C++’ program (capable of being compiled on any standard ‘C++’ compiler and

in particular Bloodshed Dev-C++ compiler, the one that we use for our course.

The program will need to calculate the final mark and corresponding grade and letter

grade based on the information given below. 

Answer 1

int main()
{
	int grade;
			cin >> grade;
			if (grade > 0 && grade < 40)
			{
				arr[i] = "F";
			}
			else if (grade >= 40 && grade < 50)
			{
				arr[i] = "D";
			}
			else if (grade >= 50 && grade < 60)
			{
				arr[i] = "C";
			}
			else if (grade >= 60 && grade < 70)
			{
				arr[i] = "B";
			}
			else if (grade >= 70 && grade < 101)
			{
				arr[i] = "A";
			}
			else
			{
				cout << "Error" << endl;
				break;
			}
}