004-003-007

Switch Statement: Weekday Determination

Easy

Problem Description

switch statement: Weekday Determination

Learning Objective: Perform multi-value branching with switch statement

In this problem, you will create a program that reads an integer (1-7) from standard input, uses a switch statement with cases 1 through 7 to determine the corresponding weekday name, and displays the result in the format "[Weekday]" to standard output.

Determine weekday from number (1-7). Display weekday name using switch statement.

Input

Line 1: Weekday number (integer 1-7)

Output

[Monday/Tuesday/Wednesday/Thursday/Friday/Saturday/Sunday]

1=Monday, 2=Tuesday, ..., 7=Sunday.

Test Cases

※ Output examples follow programming industry standards

Input:
1
Expected Output:
Monday
Input:
5
Expected Output:
Friday
Input:
7
Expected Output:
Sunday
Input:
-10
Expected Output:
Unknown
Input:
999
Expected Output:
Unknown
❌ Some tests failed
❌ エラー発生

Your Solution

Current Mode:● My Code
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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