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  1. #include <iostream>
  2.  
  3. // naive approach, don't do that
  4. int myarraysize(char s[]) 
  5. {
  6.     return sizeof(s);
  7. }
  8.  
  9. int main () 
  10. {
  11.     char c[] = "hello";
  12.  
  13.     std::cout << sizeof(c) << " vs " << myarraysize(c) << std::endl;
  14.     return 0;
  15. }
Success #stdin #stdout 0s 3412KB
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stdin
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Standard input is empty
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6 vs 4
https://ideone.com/aWOZCH
language:
C++14 (clang 8.0)
created:
9 years ago
visibility:
public

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