fork download
copy 
  1. #include <stdio.h>
  2.  
  3. void main(){
  4. 	double a, b;
  5. 	a = 0.1;
  6. 	b = 0.2;
  7.  
  8. 	printf("a+b %s 0.3\n", ((a+b == 0.3) ? "==" : "!="));
  9. 	printf("(a+b)*10 %s 3\n", (((a+b)*10 == 3) ? "==" : "!="));
  10. 	printf("(int)((a+b)*10) %s 3\n", (((int)((a+b)*10) == 3) ? "==" : "!="));
  11. }
  12.  
Runtime error #stdin #stdout 0s 2112KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
a+b != 0.3
(a+b)*10 != 3
(int)((a+b)*10) == 3
https://ideone.com/hKcBWl
language:
C (gcc 8.3)
created:
8 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!