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  1. #include <stdio.h>
  2.  
  3. // описание
  4. void hello(void);
  5.  
  6. int main(void)
  7. {
  8.     hello();
  9.     hello();
  10.     return 0;
  11. }
  12.  
  13. // определение
  14. void hello()
  15. {
  16.     printf("Hello!\n");
  17. }
  18.  
Success #stdin #stdout 0.01s 5284KB
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stdin
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Standard input is empty
stdout
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Hello!
Hello!
https://ideone.com/vtbNu7
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

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