Round the numbers

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04/20/2017 at 12:56 PM #32741 quote
JohnVS
Participant

Junior
hi,

Could someone please tell me how i get round numbers. I only want 2 numbers after the komma

code i have now =
```
a= mashort
if mashort<mashort[1] then
DRAWTEXT(" BEAR ■",barindex+0.5,+0.7,SansSerif,Bold,12)coloured(255,0,0)
Drawtext("#a#",barindex-Xoffset-1.35,+0.7,SansSerif,Bold,12)coloured(0,0,0)
```
the #a# gives the numbers, but 2 would be enough like 15.06

Thanks in advance

rgds

John

Round-numbers-2017-04-20_13-51-33.jpg
04/20/2017 at 1:23 PM #32756 quote

JC_Bywan
Moderator

Master

Hi,

To the best of my knowledge, there’s no direct way to specify how many digits after comma, but there’s a way to do it with small extra calculation. The only function available would be round(x) to make a round number (no digits beyond comma) out of a real number x. So my trick is to multiply x by 10^N, round this, and then divide the rounded value by 10^N, N being the number of digits wanted after comma.

For example, in your case you would be interested to have N=2 and do: a=round(mashort*100)/100

Nicolas thanked this post

04/20/2017 at 1:53 PM #32769 quote

JohnVS
Participant

Junior

Noobywan,

Thank you very much !! so simple haha

Thumbs up to you !

rgds

John

10/05/2021 at 1:54 PM #179072 quote

wtangsiri
Participant

Junior

TimeFrame(1 day)
MyPivotD1 = (High[1] + Low[1] + Close[1]) / 3
MyPivotD1Rounded = Round(MyPivotD1, 2)

Tout simplement

10/05/2021 at 2:18 PM #179081 quote

robertogozzi
Moderator

Legend

Yes, it's easy now, but back then the second parameter to ROUND () didn't exist.
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