在Hadoop下实现的矩阵乘法运算，使用的语言是Java，开发环境为Hadoop-Matrix multiplication in Hadoop, the language used is Java, development environment is Hadoop

JAVA是一个很有意思的语言，我们可以用他来做网站，作为学生的毕业论文或者课程设计。我们都可以轻松完成JAVA的后台开发。利用TOMCAT作为服务器。-JAVA is a very interesting language, we can use him as a website, as the student' s thesis or curriculum design. We can easily complete the a JAVA background development.