How to Get Numbers After Decimal Point

How to get numbers after decimal point?

An easy approach for you:

number_dec = str(number-int(number))[1:]

Get decimal portion of a number with JavaScript

Use 1, not 2.

js> 2.3 % 1
0.2999999999999998

Java - Best way to get numbers after decimal place

Here is the code that will print all the digits you mention:

 float n = 67.7345f;
 System.out.printf("n %% 1= %.4f%n", n % 1);
 System.out.printf("n - Math.floor(n) = %.4f%n", n - Math.floor(n));
 System.out.printf("n - (int)n= %.4f%n", n - (int)n);

The main point is using %.4f.

Have a look at the sample program output.

How to get value after decimal point from a double value in C#?

x - Math.Floor(x);

text to bring up to 30 chars

How to display two digits after decimal point in SQL Server

select cast(your_float_column as decimal(10,2))
from your_table

decimal(10,2) means you can have a decimal number with a maximal total precision of 10 digits. 2 of them after the decimal point and 8 before.

The biggest possible number would be 99999999.99

How to take two numbers after decimal point , Number is -7.922816251426434e+28 in flutter

A workaround

void main() {
  var number = -7.922816251426434e+28;
  print(appToStringAsFixed(number, 2)); // -7.92
}

String appToStringAsFixed(double number, int afterDecimal) {
  return '${number.toString().split('.')[0]}.${number.toString().split('.')[1].substring(0,afterDecimal)}';
}

or as an extension

void main() {
  var number = -7.922816251426434e+28;
  print(number.expToStringAsFixed(2)); // -7.92
}

extension DecimalUtil on double {
  String expToStringAsFixed(int afterDecimal) => '${this.toString().split('.')[0]}.${this.toString().split('.')[1].substring(0,afterDecimal)}';
}