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  1. #include <stdio.h>
  2. #define SIZE_OF(x) sizeof(x)/sizeof(x[0])
  3.  
  4. int main(void) {
  5. 	int arr[2];
  6. 	printf("arr[2]の要素数はズバリ%zu！", SIZE_OF(arr));
  7. 	return 0;
  8. }
Success #stdin #stdout 0s 2112KB
comments (?)
stdin 
Standard input is empty
stdout 
arr[2]の要素数はズバリ2！
https://ideone.com/z3nqcG
language:
C99 (gcc 8.3)
created:
8 years ago
visibility:
secret

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