学java的朋友一般都需要设置java环境变量，但在我的电脑中设置起来有些麻烦又容易出错。通过VBS设置java环境变量，比较方便快捷。-Friends learn java java generally need to set an environment variable, but is set up on my computer some tedious and error-prone. By VBS java environment variable settings, more con