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  1. extern "C"
  2. {
  3. 	int printf ( const char * format, ... );
  4. 	int scanf ( const char * format, ... );
  5. }
  6.  
  7. int main()
  8. {
  9. 	int number;
  10. 	scanf("%d", &number);
  11. 	printf("%d\n", number);	
  12. }
Success #stdin #stdout 0s 3300KB
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https://ideone.com/Kzh3Wa
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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