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  1. #include<stdio.h>
  2.  
  3. #define abc()  (*f())
  4.  
  5. int *f()
  6. {
  7.     static int d;
  8.     return &d;
  9. }
  10.  
  11. int main()
  12. {
  13.     int i;
  14.  
  15.     abc() = 123;
  16.     i = abc();
  17.     printf("%d\n", i);
  18.  
  19.     abc() = 321;
  20.     i = abc();
  21.     printf("%d\n", i);
  22.  
  23.     return 0;
  24. }
  25.  
Success #stdin #stdout 0s 1788KB
comments (?)
stdin
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Standard input is empty
stdout
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123
321
https://ideone.com/BtfEbS
language:
C (gcc 8.3)
created:
11 years ago
visibility:
secret

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