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  1. #include <stdio.h>
  2. #include <math.h>
  3.  
  4. int main(void) {
  5. 	unsigned long long ulongMax = pow(2.0, 64.0) - 1; 
  6. 	printf("%llu", ulongMax);
  7. 	return 0;
  8. }
  9.  
Success #stdin #stdout 0s 2112KB
comments (?)
stdin 
Standard input is empty
stdout 
18446744073709551615
https://ideone.com/tf7TbH
language:
C99 (gcc 8.3)
created:
9 years ago
visibility:
public

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