JAVA 打印星星矩形框

public class 循环输出实心矩形框 {
    public static void main(String[] args) {
        for (int i = 0; i <=5; i++) {
            for (int j = 0; j <=5 ; j++) {
                System.out.print("*");
                System.out.print(" ");
            }
            System.out.println("");
        }
    }
}