Round double to int flutter

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Theo Kramer answered on January 14, 2021 Popularity 10/10 Helpfulness 2/10

answer Round double to int flutter

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Round double to int flutter

Comment

int roundToInt(double meinDouble) {
  double multiplier = .5;
  return (multiplier * meinDouble).round();
}

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Source: stackoverflow.com

Tags: double flutter int whatever

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Contributed on Aug 14 2022

Theo Kramer

0 Answers Avg Quality 2/10

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dart round to 2 decimals

Comment

import 'dart:math';

double roundDouble(double value, int places){ 
   double mod = pow(10.0, places); 
   return ((value * mod).round().toDouble() / mod); 
}

main() {
  double num1 = roundDouble(12.3412, 2);
  // 12.34

  double num2 = roundDouble(12.5668, 2);
  // 12.57

  double num3 = roundDouble(-12.3412, 2);
  // -12.34

  double num4 = roundDouble(-12.3456, 2);
  // -12.35
}

OR

double num1 = double.parse((12.3412).toStringAsFixed(2));
// 12.34

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Tags: dart

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Contributed on Sep 14 2021

Lazurite

0 Answers Avg Quality 2/10

round off double in flutter

Comment

import 'dart:math';

double roundDouble(double val, int places){
  num mod = pow(10.0, places);
  return ((val * mod).round().toDouble() / mod);
}

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Source: Grepper

Tags: dart

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Contributed on Dec 15 2021

Mubashar Dev

0 Answers Avg Quality 2/10

flutter round up double

Comment

int doubleRoundUp = doubleToRoundUp.ceil();

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Source: stackoverflow.com

Tags: double do

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Contributed on Jan 14 2021

Brave Booby

0 Answers Avg Quality 2/10

dart round to 2 decimals

Comment

  //if you work with currency i think you should try NumberFormat
  //Using NumberFormat.currency
  
  // A1
  print(NumberFormat.currency().format(123456)); // USD123,456.00
 
  // A2
  print(NumberFormat.currency(locale: 'eu').format(123456)); // 123.456,00 EUR
 
  // A3
  print(NumberFormat.currency(name: 'EURO').format(123456)); // EURO123,456.00
 
  // A4
  print(NumberFormat.currency(locale: 'eu', symbol: '?').format(123456)); // 123.456,00 ?
 
  // A5
  print(NumberFormat.currency(locale: 'eu', decimalDigits: 3).format(123456)); // 123.456,000 EUR
 
  // A6
  print(NumberFormat.currency(locale: 'eu', customPattern: '\u00a4 #,##.#').format(123456)); // EUR 12.34.56,00
  
  //Using NumberFormat.simpleCurrency
  // B1
  print(NumberFormat.simpleCurrency().format(123456)); // $123,456.00
 
  // B2
  print(NumberFormat.simpleCurrency(locale: 'eu').format(123456)); // 123.456,00 €
 
  // B3
  print(NumberFormat.simpleCurrency(name: 'EURO').format(123456)); // EURO123,456.00
 
  // B4
  print(NumberFormat.simpleCurrency(locale: 'eu', decimalDigits: 3).format(123456)); // 123.456,000 €

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Source: www.woolha.com

Tags: dart

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Contributed on Oct 23 2022

You Sour

0 Answers Avg Quality 2/10

Round double to int flutter

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Round double to int flutter

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