What kind of variable is recommended for performing calculations on double values without floating point errors?
For example, if we have x = 0.6
;
We want to ensure that x*3/4
will result in 0.45
instead of 0.44999999999999996
.
What kind of variable is recommended for performing calculations on double values without floating point errors?
For example, if we have x = 0.6
;
We want to ensure that x*3/4
will result in 0.45
instead of 0.44999999999999996
.
When it comes to numbers in Javascript, there is only one type - the Number.
If you need specific formatting, you can use methods like .toFixed()
.
For example: (0.6 * 3/4).toFixed(2)
will give you 0.45
.
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