Hollow rectangle pattern

Print hollow rectangle pattern using ‘*’. See example for more details.

Input Format

Input contains two integers W – width of the rectangle and L – length of the rectangle.

Constraints

2 <= W <= 50
2 <= L <= 50

Output Format

For the given integers W and L, print the hollow rectangle pattern.

Input	Output
5 4	***** * * * * *****

import java.util.Scanner;
public class Main{
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int W = sc.nextInt();
        int L = sc.nextInt();
        for (int i = 0; i < L; i++) {
            for (int j = 0; j < W; j++) {

                if (i == 0 || i == L - 1 || j == 0 || j == W - 1) {
                    System.out.print('*');
                } else {
                    System.out.print(' ');
                }
            }
            System.out.println();
        }
    }
}