017-004-002
Multi-branch Control: Grade Message
Easy
Problem Description
Multi-branch Control: Grade Message
In this problem, you will create a program that evaluates a grade (A–F) using a switch statement and displays the corresponding encouragement message to standard output.
Learning Objective: Use switch statement to select message based on grade
Create program to receive grade evaluation (A-F) and display corresponding encouragement message. Learn how to select appropriate message from multiple choices with switch statement.
Understanding with Concrete Examples
Example 1: Highest Grade (A)
Input: A
Output:
Grade Feedback:
Grade: A
Message: Excellent work!
Example 2: Medium Grade (C)
Input: C
Output:
Grade Feedback:
Grade: C
Message: Keep trying!
Example 3: Failing Grade (F)
Input: F
Output:
Grade Feedback:
Grade: F
Message: Please study more!
Input
Line 1: Grade evaluation (character, A/B/C/D/F)
Output
Grade Feedback:
Grade: [grade]
Message: [message]
Message mapping:
- A: Excellent work!
- B: Good job!
- C: Keep trying!
- D: Need improvement!
- F: Please study more!
Test Cases
※ Output examples follow programming industry standards
Normal case
Input:
A
Expected Output:
Grade Feedback: Grade: A Message: Excellent work!
Normal case
Input:
C
Expected Output:
Grade Feedback: Grade: C Message: Keep trying!
Your Solution
Current Mode:● My Code
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import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
// Write your code here
sc.close();
}
}
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