fork download

copy

#include <iostream>
using namespace std;
 
typedef double FctValue;
typedef FctValue (*Fct)(FctValue a);    // Funktionen f(x)
 
struct fct
{
  const char *cFct;
  Fct _fct;
};
 
double abc(const double&) { return 0; }
float abc(float) { return 1; }
 
static fct aFct[] =
{
	{ "abc", abc },
    { NULL }
};
 
int main() {
	// your code goes here
	return 0;
}

prog.cpp:20:1: error: no matches converting function ‘abc’ to type ‘Fct {aka double (*)(double)}’
 };
 ^
prog.cpp:14:7: note: candidates are: float abc(float)
 float abc(float) { return 1; }
       ^~~
prog.cpp:13:8: note:                 double abc(const double&)
 double abc(const double&) { return 0; }
        ^~~

Standard output is empty