这是学习编译原理时，为词法分析做准备，用C写的一个小程序，把一个文件中的空格去除掉，复制到另一个文件中保存。希望对初学者有用-This is the time to learn compiler theory, in preparation for the lexical analysis, using a small program written in C, the space of a file to remove, copy, save to another file. Want to