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  1. #include <stdio.h>
  2.  
  3. //struct A;
  4.  
  5. typedef  void (*func)(struct A *pA);
  6.  
  7. struct A 
  8. {
  9.     func f;
  10.     int somthing;
  11. };
  12.  
  13.  
  14. int main() {
  15.     struct A nameA = {NULL, 10};    
  16.     printf("Hello, world! %d\n", nameA.somthing);
  17.     return 0;
  18. }
Success #stdin #stdout 0.01s 5332KB
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stdin
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Standard input is empty
stdout
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Hello, world! 10
https://ideone.com/8Nn2po
language:
C (gcc 8.3)
created:
4 days ago
visibility:
public

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