CODEWITHSUNDEEP
javafreemarkersmooks
Naveen
Naveen

Reputation: 43

Number Format issue in freemarker - Getting Roundoff after decimal nos

I am using Freemarker template,I have a decimal value:

a = 23.65

I just want to retrieve above value as:

a = 23.6 <#-- Extract first number after decimal point -->

I have used number_format ex :

<#setting number_format="0.#">

But it rounded off the value after decimal point to 23.7. Could anybody know how to extract first number after decimal point without rounding off?

Upvotes: 1

Views: 2637

Answers (1)

VadymVL
VadymVL

Reputation: 5566

You need to use extended formatting option in order to specify a roundingMode. Please note, that you need at least FreeMarker 2.3.24 for these to work.

By default freemarker uses halfEven rounding mode. For your case, you can try to specify down

${(23.65)?string(",##0.0;; roundingMode=down")}

You can check this expression online here.

Upvotes: 2

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