o文件扩展名，o文件怎么打开？

.o

文件类型：Compiled Object File

扩展名为.o的文件是一个开发文件。

文件说明：

Object file produced by a C compiler; often created instead of a program file during the development process.o                                                                      

打开.o文件

Mac OS

GNU C Compiler (GCC)　

Windows

GNU C Compiler (GCC)　

Linux

GNU C Compiler (GCC)

其它内容

来源：. o文件