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  1. //this was taken from http://w...content-available-to-author-only...g.com/tutorial/function-pointers.html
  2. #include <stdio.h>
  3. void my_int_func(int x)
  4. {
  5.     printf( "%d\n", x );
  6. }
  7.  
  8.  
  9. int main()
  10. {
  11.     void (*foo)(int); //pointer to an int function
  12.     foo = *my_int_func;
  13.  
  14.     /* call my_int_func (note that you do not need to write (*foo)(2) ) */
  15.     foo( 2 );
  16.     /* but if you want to, you may */
  17.     (*foo)( 2 );
  18.  
  19.     return 0;
  20. }
Success #stdin #stdout 0.02s 2680KB
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https://ideone.com/6kSTrp
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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