4. 별(5→1)

풀이

package ex03;

public class Test4Me {
    public static void main(String[] args) {
        int k = 6;

        for (int j = 0; j < 5; j++) {
            k--;
            for (int i = 0; i < k; i++) {
                System.out.print("*");
            }
            System.out.println();
        }
    }
}

정답

package ex03;

public class Test4T {
    public static void main(String[] args) {
//        *****
//        ****
//        ***
//        **
//        *

        String star = "*";
        int c = 5;
        int row = 5;

        for (int k = 0; k < row; k++) {
            for (int i = 0; i < c; i++) {
                System.out.print(star);
            }
            System.out.println();
            c--;
        }
    }
}