double to decimal dart code example
Example 1: double variable into 2 decimal places flutter
double num1 = double.parse((12.3412).toStringAsFixed(2));
// 12.34
double num2 = double.parse((12.5668).toStringAsFixed(2));
// 12.57
double num3 = double.parse((-12.3412).toStringAsFixed(2));
// -12.34
double num4 = double.parse((-12.3456).toStringAsFixed(2));
// -12.35
Example 2: double to int in dart
int calc_ranks(ranks) {
double multiplier = .5;
return (multiplier * ranks).round();
}