프로그래밍/C&C++
switch 문을 대체하는 function pointer
MastersOfSmallWorld
2019. 1. 1. 19:35
1. sample 코드
#include <stdio.h>
typedef void (*func) ();
void foo1()
{
printf("foo1\n");
}
void foo2()
{
printf("foo2\n");
}
void foo3()
{
printf("foo3\n");
}
void switch_with_fpointer( void (*pt2func)() )
{
pt2func();
}
int main()
{
func fpointers[] = { foo1, foo2, foo3 };
fpointers[1]();
switch_with_fpointer( &foo3 );
}
2. 자료
http://oopweb.com/CPP/Documents/FunctionPointers/Volume/CCPP/FPT/em_fpt.html