fork download
copy 
  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int main() {
  6.     double b = 1.123456789e15;
  7.  
  8.     cout << (1.0 -1.0/(1.0/b) + 0.1) << endl;
  9.     cout << (b + 0.1 - b) << endl;
  10.     cout << (b + 0.1 - 1.0/(1.0/b)) << endl;
  11.  
  12.     return 0;
  13. }
Success #stdin #stdout 0.01s 2680KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
-1.12346e+15
0.125
0
https://ideone.com/asHkvq
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!