I have a problem : In rails console, when I do 17.90*100 and result 1789.9999999999998
Please explain why it is happening?
Thank you !!
Asked
Active
Viewed 34 times
2
-
1use BigDecimal. – President James K. Polk May 29 '20 at 13:59
-
1Welcome to the wild world of floating point math. – tadman May 29 '20 at 22:50