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  1. #include <cstdio>
  2.  
  3. template <typename T>
  4. void printsize(T* t, const char* type)
  5. {
  6. 	std::printf("Calculated size of %s array is %u\n", type, sizeof(t) / sizeof(t[0])) ;
  7. }
  8.  
  9. int main(void) {
  10. 	char carray[10];
  11. 	int iarray[3];
  12.  
  13. 	printsize(carray, "char[10]" ) ;
  14. 	printsize(iarray, "int[3]") ;
  15. }
  16.  
Success #stdin #stdout 0s 3340KB
comments (?)
stdin 
Standard input is empty
stdout 
Calculated size of char[10] array is 4
Calculated size of int[3] array is 1
https://ideone.com/t7tdwx
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
secret

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