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  1. #include <stdio.h>
  2.  
  3. int add(int x, int y) { return x + y; }
  4. int sub(int x, int y) { return x - y; }
  5.  
  6. int main()
  7. {
  8.     int (*func_ptr)(int, int);
  9.  
  10.     func_ptr = add;
  11.     printf("%d\n", func_ptr(10, 20));
  12.  
  13.     func_ptr = sub;
  14.     printf("%d\n", func_ptr(10, 20));
  15.  
  16.     return 0;
  17. }
  18.  
Success #stdin #stdout 0.02s 1720KB
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30
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https://ideone.com/Qu11w
language:
C (gcc 8.3)
created:
13 years ago
visibility:
public

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