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,…
大纲:一.分支结构 if switch二.循环 for while do while break continue三.格式化输出 [printf] int score = 100; String name = "张三": int number = 19; System.out.println(name + "的分数是" + score + "分,排名为第" + number + "名.");换用格式化输出:System.out…