Suppose in the below code I give a float value of 5.6 ,when executed gives 5.59999999968 ,I mean It give a value very nearto 5.6

Question

https://code.sololearn.com/c98KDr30Ax0H/?ref=app
Suppose I just want up-to 3 decimals, that too using double, how can I get it,like what we use %.3f In c, is there any method like that?
Every answer is appreciated :)😁

Answer 1

Doubles and floats are not precise. It is because of the way values are stored in binary numeral system. If precision is an issue, consider using BigDecimal class. It is precise because it stores values and scales as integers.

Answer 2

Acha, tq ~ swim ~