8000 fix wrong describe 应用->引用 · amgm-coder/toBeTopJavaer@91e39b9 · GitHub
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fix wrong describe 应用->引用
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‎docs/basics/object-oriented/why-pass-by-reference.md

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<img src="http://www.hollischuang.com/wp-content/uploads/2018/04/pass21.png" alt="pass2" width="832" height="732" class="aligncenter size-full wp-image-2307" />
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在参数传递的过程中，实际参数的地址`0X1213456`被拷贝给了形参。这个过程其实就是值传递，只不过传递的值得内容是对象的应用。
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在参数传递的过程中，实际参数的地址`0X1213456`被拷贝给了形参。这个过程其实就是值传递，只不过传递的值得内容是对象的引用。
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那为什么我们改了user中的属性的值，却对原来的user产生了影响呢？
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