If you're getting these compilation errors, well, -- when you compile, notice there's a number of key help -- the number of helpful tidbits here.
如果你们得到了这些编译错误,当你编译的时候,注意这里有很多关键帮助-,这里很多帮助信息。
So putting back that prototype allows me to compile this, because I'm saying proactively to the compiler hey, you're going to see a function called increment.
把那个原型放回原处使我能够编译它,因为我提前向编译器打了招呼,将看到一个叫做increment的函数。
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