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  1. #include <stdio.h>
  2.  
  3. typedef void (*void_fptr)();
  4.  
  5. int main()
  6. {
  7.     int a = 500;
  8.     printf("a = %d, address of a = %p\n",a,&a);
  9.     void inside_func() {
  10.         printf("\nbegin inside_func { \n\n");
  11.         printf("a = %d, address of a = %p\n",a,&a);
  12.         printf("\n} inside_func \n");
  13.     }
  14.     void_fptr pFunc = &inside_func;
  15.     (*pFunc)();
  16.     return 0;
  17. }
Success #stdin #stdout 0s 2052KB
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stdin
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Standard input is empty
stdout
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a = 500, address of a = 0xbf8375f0

begin inside_func { 

a = 500, address of a = 0xbf8375f0

} inside_func
https://ideone.com/0dON2P
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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