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  1. int main()
  2. { 
  3.     int *ptr = NULL;
  4.     return 0;
  5. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cpp: In function 'int main()':
prog.cpp:3:16: error: 'NULL' was not declared in this scope
stdout
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Standard output is empty
https://ideone.com/ASjTaL
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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