Java环境设置说简单其实也挺复杂的，以下是我试验通过的一个Java环境设置的方法，希望能对初学Java的朋友有一些帮助！ -Java environment settings that are actually quite simple to the complex. The following are my test of a set of Java environment, The hope is to novice Java friends some help!

javastingdemo java string的测试 -javastingdemo java string test

mail查询 pop3 smtp javamail test thinking in java

用堆栈实现回文算法 可以测试各种字符串 dos界面-using stack algorithm can achieve Palindrome test string dos interface