for (int i = 1; i <= 8; i++) { int a, b; for (a = 1; a < i; a++) Console.Write(" "); for (b = 8; b >= i; --b) Console.Write("*"); Console.WriteLine(); } Console.ReadLine(); 作业一得到的是这个图形 for (int i = 1; i <= 8; i++) { int a,…
PHP的输出缓存是可以嵌套的.用ob_get_level()就可以输出嵌套级别. 测试发现在cli和浏览器下输出结果不一样(PHP5.4). ob_level1.png手册说明如下: ob_get_level() will always return 0 inside a destructor. This happens because the garbage collection for output buffers has already done before the destructor…
public class TuXing { public static void main(String[] args) { int i, j, k; for (i = 1; i <= 5; i++) { for (j = 1; j <= 5 - i; j++) System.out.print(" "); for (k = 1; k <= 2 * i - 1; k++) System.out.print("*"); System.out.prin…