站长你好，我是一个新手希望可以有更多的学习机会，这是一个简单的三维柱状图绘制程序，数据由程序直接给定。-head Hello, I was a greenhorn want to have more learning opportunities, This is a simple three-dimensional histogram mapping, data directly from the given.

站长你好，我是一个新手希望可以有更多的学习机会，这是一个简单的三维柱状图绘制程序，数据由程序直接给定。-head Hello, I was a greenhorn want to have more learning opportunities, This is a simple three-dimensional histogram mapping, data directly from the given.