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-- show VARIABLES like %max_allowed_packet%;
-- set global max_allowed_packet 1024*1024*64;-- show variables like %timeout%;
-- show global status like com_kill;
show global variables like max_allowed_packet;
-- set global max_allowed_packet1024*102…
题一:字符串倒置 示例1 输入 I like beijing. 输出 beijing. like I 思路一: 定义字符串数组arr[ ] ,利用gets()将要倒置的字符串输入,记录字符串长度len,此时写一个逆置函数Inversion(),第一步将整个字符串逆置&…