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初学Python练题:编写打招呼程序

  • 2026-02-01 23:03:34
初学Python练题:编写打招呼程序

练习：编写一个有趣的打招呼程序，包含普通问候和特殊问候

完整的程序：

输出：

这条程序的特点：

1.条件判断：使用if- else区分班长和其它同学。

2.特殊问候：为班长设置了三条不同的问候。

3.普通问候：简洁友好的问候

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  1. CONNECT:[ UseTime:0.000592s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000811s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000319s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000257s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000514s ]
  6. SELECT * FROM `set` [ RunTime:0.000954s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000598s ]
  8. SELECT * FROM `article` WHERE `id` = 463796 LIMIT 1 [ RunTime:0.001233s ]
  9. UPDATE `article` SET `lasttime` = 1770536011 WHERE `id` = 463796 [ RunTime:0.024940s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000460s ]
  11. SELECT * FROM `article` WHERE `id` < 463796 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000575s ]
  12. SELECT * FROM `article` WHERE `id` > 463796 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000390s ]
  13. SELECT * FROM `article` WHERE `id` < 463796 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002963s ]
  14. SELECT * FROM `article` WHERE `id` < 463796 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.014855s ]
  15. SELECT * FROM `article` WHERE `id` < 463796 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002159s ]
0.127829s