not able to remove decimal places

Question

double? dTemprature = weather.temperature?.celsius;

sTemprature = dTemprature.toString();

List<String> list = sTemprature.split('.');

sTemprature = list[0] + "." + list[1].substring(0,1);

print ("Weather Temperature: "+sTemprature.toString());

its coming 26.4000000000000 I wanted 2.4

Can you show what data are you receiving in `weather.temperature?.celsius`? — Risheek Mittal, Dec 21 '22 at 06:57
Use `sTemprature.toStringAsFixed(1)` instead of `sTemprature.toString()` — Miftakhul Arzak, Dec 21 '22 at 06:58
tried its coming like this The method 'toStringAsFixed' isn't defined for the type 'String'. (Documentation) Try correcting the name to the name of an existing method, or defining a method named 'toStringAsFixed' — Ashrith Shetty, Dec 21 '22 at 07:07
double? get celsius => _kelvin != null ? _kelvin! - 273.15 : null; — Ashrith Shetty, Dec 21 '22 at 07:11

score -1 · Answer 1 · answered Dec 21 '22 at 06:54

-1

You can try the below method, double number = double.parse(sTemprature.toStringAsFixed(1));

answered Dec 21 '22 at 06:54

Sujani Mirihagalla

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tried same error – Ashrith Shetty Dec 21 '22 at 07:11

not able to remove decimal places

1 Answers1