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  1. #include "stdio.h"
  2.  
  3. int main(){
  4.     long double n = 123.4L;
  5.     printf("%u\n",sizeof(n));
  6.     printf("%Lf\n",n);
  7.     return 0;
  8. }
Success #stdin #stdout 0.02s 2680KB
comments (?)
stdin 
Standard input is empty
stdout 
12
123.400000
https://ideone.com/eD34pQ
language:
C++ (gcc 8.3)
created:
13 years ago
visibility:
public

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