round to 2 decimal places

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Php_ keep two decimal places and round _ Keep two decimal places and do not round php reserved Two decimal places and rounded $num = 123213.666666;echo sprintf ("%.2f", $num); PHP retains two decimal places and does not round $num = 123213.666

Php_ keep two decimal places and round _ Keep two decimal places and do not round php reserved Two decimal places and rounded $num = 123213.666666;echo sprintf ("%.2f", $num); PHP retains two decimal places and does not round $num = 123213.666

Label:I ran into a problem writing a program today about how to control floating-point numbers only show two digits after the decimal point, the normal idea is to use the round function, for exampleround(a, 2)，但是在面对下面的问题时候round就不太好用了 >>> a=1

Tags: text import intro div deb imp round ... underThis article mainly introduces the Java method to keep the double type two decimal places, please refer to the use of itCopy CodeThe code is as follows:Mport Java.text.DecimalFormat;DecimalFormat df

Tags: no character format nbsp sysdate start Ceil Special examplesAbout several Oracle functions that handle the number of decimal places ()1. Rounding of several decimalsSelect Round (1.2345, 3) from dual;Results: 1.2352. Reserved two decimal

Tags: number tin problem Location method It's class oat globalScenario 1:C # retains 2 decimal places. ToString ("F2") is OK, but if the number is three digits behind the decimal point such as 1.253, then the conversion will become 1.25. Can you

See the topic believe that a lot of small partners will think of using rounding method to achieve, this is also a way, then there are other methods, we will take you to understand the PHP implementation of two decimal places to save several

Tags: style class blog Code java HTTPabout several Oracle functions that handle the number of decimal places ()1. Take a few decimals roundedSelect round(1.2345,3) fromdual; Results:1.2352. Keep two decimal places, onlySelectTrunc1.2345,2) fromdual;

Tags: cannot data retention parameters oat floating point post anti modePython retains two decimal places:In [1]: a = 5.026In [2]: b = 5.000In [3]: Round (a,2) out[3]: 5.03In [4]: Round (b,2) out[4]: 5.0In [5]:'%.2f'%aout[5]:'5.03'In [6]:'%.2f'%bout[

An integer method for rounding, rounding, ignoring decimals, etc. in one method PHP to take the integer function commonly used four methods, the following collection of four functions, often used to take the whole function, today a small sum! Actual