C#: Accept a grade and display equivalent description

Last update on December 20 2024 12:48:23 (UTC/GMT +8 hours)

Write a program in C# Sharp to accept a grade and display the equivalent description:

Sample Solution:-

C# Sharp Code:

using System;  // Importing necessary namespaces

public class exercise19  // Declaration of the exercise19 class
{
    static void Main(string[] args)  // Entry point of the program
    {
        string notes;  // Declaration of a variable to store grade description
        char grd;  // Declaration of a variable to store the grade as a character

        Console.Write("\n\n");  // Printing new lines
        Console.Write("Accept a grade and display equivalent description:\n");  // Displaying the purpose of the program
        Console.Write("---------------------------------------------------");  // Displaying a separator
        Console.Write("\n\n");

        Console.Write("Input the grade :");  // Prompting user to input a grade
        grd = Convert.ToChar(Console.ReadLine().ToUpper());  // Reading the input and converting it to uppercase

        // Using a switch statement to match the grade and assign a description
        switch(grd)
        {
            case 'E':
                notes = " Excellent";  // Assigning "Excellent" for grade 'E'
                break;
            case 'V':
                notes = " Very Good";  // Assigning "Very Good" for grade 'V'
                break;
            case 'G':
                notes = " Good ";  // Assigning "Good" for grade 'G'
                break;
            case 'A':
                notes = " Average";  // Assigning "Average" for grade 'A'
                break;
            case 'F':
                notes = " Fails";  // Assigning "Fails" for grade 'F'
                break;
            default :
                notes = "Invalid Grade Found.";  // Handling default case for invalid grades
                break;
        }
        Console.Write("You have chosen  : {0}\n", notes);  // Printing the chosen grade and its description
    } 
}

Sample Output:

Accept a grade and display equivalent description:                                                            
---------------------------------------------------                                                           
Input the grade :V                                                                                            
You have chosen  :  Very Good 

Visual Presentation:

Flowchart:

C# Sharp Code Editor:

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