在函数实现中传递默认参数

Question

I am defining a function with default parameters.

state* construct_state(int final_state=0, int start_state=0)      
{
      //code
}

However there is some error

nfa.c:16:39: error: expected ‘;’, ‘,’ or ‘)’ before ‘=’ token

Where am I going wrong?

Answer 1

C中没有默认参数。

Answer 2

据我所知，您不能在C中提供默认参数。