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  1. #include <stdio.h>
  2.  
  3. // the following code runs to compltion
  4.  
  5. // int main() {
  6. //   printf( "Hello %s\n", NULL );
  7. //   printf( "%s", NULL );
  8. //   printf( "World %s\n", NULL );
  9. // }
  10.  
  11.  
  12. // the following code crashes
  13.  
  14. int main() {
  15.   printf( "Hello %s\n", 0 );
  16.   printf( "%s", NULL );
  17.   printf( "World %s\n", NULL );
  18. }
  19.  
Success #stdin #stdout 0s 5292KB
comments (?)
stdin
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Standard input is empty
stdout
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Hello (null)
(null)World (null)
https://ideone.com/BuOWX6
language:
C++14 (gcc 8.3)
created:
2 hours ago
visibility:
public

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