Dart double remainder()
Syntax & Examples

double.remainder() method

The `remainder` method in Dart returns the remainder of the truncating division of the given number by another number.

Syntax of double.remainder()

The syntax of double.remainder() method is:

 double remainder(num other)

This remainder() method of double returns the remainder of the truncating division of this by other.

Parameters

ParameterOptional/RequiredDescription
otherrequiredthe divisor

Return Type

double.remainder() returns value of type double.


✐ Examples

1 Calculate remainder of division

In this example,

  1. We create a double variable num with the value 10.0 and a double variable divisor with the value 3.0.
  2. We use the remainder() method on num with divisor as the argument to calculate the remainder of the division.
  3. We then print the result to standard output.

Dart Program

void main() {
  double num = 10.0;
  double divisor = 3.0;
  double result = num.remainder(divisor);
  print('Remainder of $num divided by $divisor: $result');
}

Output

Remainder of 10.0 divided by 3: 1

2 Calculate remainder of division with decimal numbers

In this example,

  1. We create a double variable num with the value 17.5 and a double variable divisor with the value 2.5.
  2. We use the remainder() method on num with divisor as the argument to calculate the remainder of the division.
  3. We then print the result to standard output.

Dart Program

void main() {
  double num = 17.5;
  double divisor = 2.5;
  double result = num.remainder(divisor);
  print('Remainder of $num divided by $divisor: $result');
}

Output

Remainder of 17.5 divided by 2.5: 0

3 Calculate remainder of division with a negative number

In this example,

  1. We create a double variable num with the value -10.0 and a double variable divisor with the value 3.0.
  2. We use the remainder() method on num with divisor as the argument to calculate the remainder of the division.
  3. We then print the result to standard output.

Dart Program

void main() {
  double num = -10.0;
  double divisor = 3.0;
  double result = num.remainder(divisor);
  print('Remainder of $num divided by $divisor: $result');
}

Output

Remainder of -10.0 divided by 3: -1

Summary

In this Dart tutorial, we learned about remainder() method of double: the syntax and few working examples with output and detailed explanation for each example.