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  1. #include <iostream>
  2.  
  3. int main() {
  4. 	int a[9];
  5.  
  6. 	std::cout << "Memory taken up by a: " << sizeof(a) << '\n' ;
  7. 	std::cout << "Memory required for a 10-element array: " ;
  8. 	std::cout << 10 * sizeof(int) << '\n';
  9.  
  10. 	std::cout << "# of elements: " << sizeof(a) / sizeof(a[0]) << '\n';
  11. }
Success #stdin #stdout 0s 3468KB
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stdin
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Standard input is empty
stdout
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Memory taken up by a: 36
Memory required for a 10-element array: 40
# of elements: 9
https://ideone.com/5YyL8M
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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