rounding Archives - Page 4 of 4

How to round a number to n decimal places in Java

Use setRoundingMode, set the RoundingMode explicitly to handle your issue with the half-even round, then use the format pattern for your required output. ...

April 8, 2022
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Converting double to integer in Java

is there a possibility that casting a double created via Math.round() will still result in a truncated down number No, round() will always round your double to ...

April 8, 2022
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Round a double to 2 decimal places [duplicate]

Round a double to 2 decimal places...

April 8, 2022
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Round a double to 2 decimal places

Here’s an utility that rounds (instead of truncating) a double to specified number of decimal places. For example: round(200.3456, 2); // returns 200.35 public static double ...

April 8, 2022
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Limiting floats to two decimal points

I want a to be rounded to 13.95. I tried using round: >>> a 13.949999999999999 >>> round(a, 2) 13.949999999999999 3 32 You are ...

April 7, 2022
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Always Round UP a Double

You can use Math.ceil() method. See JavaDoc link: https://docs.oracle.com/javase/10/docs/api/java/lang/Math.html#ceil(double) From the docs: ceil public static double ceil(double a) Returns the smallest (closest to negative infinity) double ...

April 6, 2022
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Using Math.round to round to one decimal place?

I have these two variables double num = 540.512 double sum = 1978.8 Then I did this expression double total = Math.round((num/ sum ...

April 5, 2022
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Convert double to Int, rounded down

If you explicitly cast double to int, the decimal part will be truncated. For example: int x = (int) 4.97542; //gives 4 only ...

April 3, 2022
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