写两个字符串比较是否相等的函数,相等返回1,不等返回0.不能用库函数
做做这个
2008-03-11 22:46
2008-03-11 23:00
2008-03-11 23:23

2008-03-11 23:48
2008-03-11 23:49
2008-03-11 23:59
2008-03-12 00:04
2008-03-12 00:05
2008-03-12 00:06
2008-03-12 00:10