实现简单的复数加减乘除四则运算,输入格式是分别输入服输的实部和虚部,可能还有点小毛病,但能实现基本功能-Plural simple arithmetic calculation, enter the format is throwing in the towel enter the real and imaginary parts, there may be little problems, but to achieve the basic functions of
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001017s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.063577s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001029s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001140s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000935s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003063s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001009s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003790s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016291s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001438s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 294116 [ RunTime:0.022506s ]