[Java]基础入门练习

Microsoft Windows XP [版本 5.1.2600]
(C) 版权所有 1985-2001 Microsoft Corp.

C:\Documents and Settings\Administrator>set path=

C:\Documents and Settings\Administrator>set classpath=

C:\Documents and Settings\Administrator>set classpath=D:\java\day02

C:\Documents and Settings\Administrator>javac 126.java
'javac' 不是内部或外部命令，也不是可运行的程序
或批处理文件。

C:\Documents and Settings\Administrator>set path=D:\Program Files\Java\jdk1.8.0_
73\bin

C:\Documents and Settings\Administrator>javac 126.java
javac: 找不到文件: 126.java
用法: javac <options> <source files>
-help 用于列出可能的选项

C:\Documents and Settings\Administrator>javac D:\java\day02\126.java

C:\Documents and Settings\Administrator>javac ILike
错误: 仅当显式请求注释处理时才接受类名称 'ILike'
1 个错误

C:\Documents and Settings\Administrator>java ILike
*****
****
***
**
*
*
**
***
****
*****
1 * 1 = 1
1 * 2 = 2   2 * 2 = 4
1 * 3 = 3   2 * 3 = 6   3 * 3 = 9
1 * 4 = 4   2 * 4 = 8   3 * 4 = 12   4 * 4 = 16
1 * 5 = 5   2 * 5 = 10   3 * 5 = 15   4 * 5 = 20   5 * 5 = 25
1 * 6 = 6   2 * 6 = 12   3 * 6 = 18   4 * 6 = 24   5 * 6 = 30   6 * 6 = 36
1 * 7 = 7   2 * 7 = 14   3 * 7 = 21   4 * 7 = 28   5 * 7 = 35   6 * 7 = 42   7 *
 7 = 49
1 * 8 = 8   2 * 8 = 16   3 * 8 = 24   4 * 8 = 32   5 * 8 = 40   6 * 8 = 48   7 *
 8 = 56   8 * 8 = 64
1 * 9 = 9   2 * 9 = 18   3 * 9 = 27   4 * 9 = 36   5 * 9 = 45   6 * 9 = 54   7 *
 9 = 63   8 * 9 = 72   9 * 9 = 81
1 * 1 = 1   1 * 2 = 2   1 * 3 = 3   1 * 4 = 4   1 * 5 = 5   1 * 6 = 6   1 * 7 =
7   1 * 8 = 8   1 * 9 = 9
2 * 2 = 4   2 * 3 = 6   2 * 4 = 8   2 * 5 = 10   2 * 6 = 12   2 * 7 = 14   2 * 8
 = 16   2 * 9 = 18
3 * 3 = 9   3 * 4 = 12   3 * 5 = 15   3 * 6 = 18   3 * 7 = 21   3 * 8 = 24   3 *
 9 = 27
4 * 4 = 16   4 * 5 = 20   4 * 6 = 24   4 * 7 = 28   4 * 8 = 32   4 * 9 = 36
5 * 5 = 25   5 * 6 = 30   5 * 7 = 35   5 * 8 = 40   5 * 9 = 45
6 * 6 = 36   6 * 7 = 42   6 * 8 = 48   6 * 9 = 54
7 * 7 = 49   7 * 8 = 56   7 * 9 = 63
8 * 8 = 64   8 * 9 = 72
9 * 9 = 81
                   *
                  * *
                 * * *
                * * * *
               * * * * *
              * * * * * *
             * * * * * * *
            * * * * * * * *
           * * * * * * * * *
          * * * * * * * * * *
         * * * * * * * * * * *
        * * * * * * * * * * * *
       * * * * * * * * * * * * *
      * * * * * * * * * * * * * *
     * * * * * * * * * * * * * * *
    * * * * * * * * * * * * * * * *
   * * * * * * * * * * * * * * * * *
  * * * * * * * * * * * * * * * * * *
 * * * * * * * * * * * * * * * * * * *
* * * * * * * * * * * * * * * * * * * *

C:\Documents and Settings\Administrator>