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  1. #include <stdio.h>
  2. #include <stdint.h>
  3. #include <math.h>
  4.  
  5. int main(void) {
  6. 	double NumVar;
  7. 	printf("sizeof(Double) = %ld\n", sizeof(double));
  8.     NumVar = 2.0;
  9.  
  10.     NumVar = round(NumVar) / 10.0;
  11.     printf("%llu\n", *((uint64_t *)(&NumVar)));
  12.  
  13.     NumVar = round((double)2.0) / 10.0;
  14.     printf("%llu\n", *((uint64_t *)(&NumVar)));
  15.  
  16. 	return 0;
  17. }
  18.  
Success #stdin #stdout 0s 4484KB
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stdin
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Standard input is empty
stdout
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sizeof(Double) = 8
4596373779694328218
4596373779694328218
https://ideone.com/SKRJ2Q
language:
C (gcc 8.3)
created:
3 years ago
visibility:
secret

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