fork download 
  1. #include <stdio.h>
  2.  
  3. typedef void func_t(int);
  4.  
  5. void foo(int x) { printf("foo says: x=%d\n", x);}
  6. void bar(int x) { printf("bar says: x=%d\n", x);}
  7.  
  8. int main(void) {
  9.     func_t *fp = foo;
  10.     fp(5);
  11.     fp = bar;
  12.     fp(3);
  13. 	return 0;
  14. }
  15.  
Success #stdin #stdout 0s 10320KB
comments (?)
stdin 
Standard input is empty
stdout 
foo says: x=5
bar says: x=3
https://ideone.com/oWV6LL
language:
C99 (gcc 8.3)
created:
8 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!