03 2017 档案

摘要:Download and install Firefox browser If you are the user of WINDOWS, there is a link available for you. Download and install selenium&firebug There is 阅读全文
posted @ 2017-03-25 23:31 Danning1996 阅读(182) 评论(0) 推荐(0)
摘要:普通变量(所有者) vs 数组变量(管理者) for-each 不能修改数组中的元素,可以读出。 阅读全文
posted @ 2017-03-21 17:59 Danning1996 阅读(108) 评论(0) 推荐(0)
摘要:浮点数有精度损失;e.g:1.1+1.1+1.1 != 3.3,浮点数转换为二进制,而二进制无法准确地表达出3.3 CPU有专门的浮点数运算部件,计算效率更高; 符号:**(指数) 2**3 = 8 / (floor division) 类型转换:bool < int < float < compl 阅读全文
posted @ 2017-03-19 23:14 Danning1996 阅读(140) 评论(0) 推荐(0)
摘要:There is the code of PrintPrimes() method. Q1 draw the CFG for this method. Pay attention to the if statement and while, for loops. Q2 If the edge aft 阅读全文
posted @ 2017-03-15 09:35 Danning1996 阅读(198) 评论(0) 推荐(0)
摘要:LAB 1 REPORT Firstly, install junit, hamcrest and eclemma. Junit is a unit testing framework for the Java programming language. Hamcrest is a framewor 阅读全文
posted @ 2017-03-12 22:07 Danning1996 阅读(202) 评论(0) 推荐(0)