摘要：
1、install seleniumIDE get to selenium official page. 2、use selenium to videotype and export the code at first, the selenium can not be used completely 阅读全文
摘要：
printPrime（）代码： a)control flow graph b) first condition: if test case (n = 5) finds the error first, if should execute the error code first. So if in 阅读全文
摘要：
this is the first time i learn how to use JUnit, it's a significative experience. 1. Build a project Write the code,the code is not very difficult. I 阅读全文
摘要：
first program fault: we can not reach the first element. the conditional statement should be i >= 0; a test case that does not execute the fault: x=nu 阅读全文
摘要：
Last week, I wanted to review sorting algorithm. So I wrote a simple program about straight insertion sort. But when I run this program, I found that 阅读全文