Java是用什么写的？
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What is Java written in?
提问by Ethan
What language is Sun's JVMwritten in?
Sun 是JVM用什么语言编写的？
采纳答案by J?rg W Mittag
Sun actually has multiple JVMs. The HotSpot JVMis written largely in C++, because HotSpot is heavily based on the Animorphic Smalltalk VMwhich is written in C++.
Sun 实际上有多个 JVM。所述热点JVM在C ++主要被写，因为热点在很大程度上基于所述Animorphic Smalltalk的VM被用C ++编写。
More interesting than HotSpot is IMHO the Maxine Research VM, which is written (almost) completely in Java.
比 HotSpot 更有趣的是恕我直言Maxine Research VM，它（几乎）完全用 Java 编写。
回答by duffymo
C.
C。
Sun's not a Java shop; it's a C shop. That's what Solaris is written in.
Sun 不是一家 Java 商店；这是一家C店。Solaris 就是这么写的。
回答by Neil Coffey
Strictly speaking, C++ (the JVM code does make use of C++ OO facilities).
严格来说，C++（JVM 代码确实使用了 C++ OO 设施）。
回答by Neil Coffey
You can find out for yourself at: http://www.sun.com/software/opensource/java/.
您可以在以下网址自行查找：http: //www.sun.com/software/opensource/java/。
