public class Day10 { public static void main(String[] args){ for(int i = 1 ; i < 6; i++){ for(int k = 0; k < 5-i ; k++){ System.out.print(" "); } for(int j = 0 ; j < i ; j++){ System.out.print("* "); } System.out.println(); } for(int i = 1 ; i < 6 ; i++){ for(int j = 1; j < i ; j++){ System.out.print(" "); } for(int k = 5-i ; k > 0 ; k--){ System.out.print("* "); } System.out.println("* "); } }}是輸出一個? ? *????* *?? * * *??* * * *?* * * * *?* * * * *??* * * *?? * * *?? ?* *?? ? *