Dart Numbers
Dart Numbers
The num data type is used to represent Dart Numbers. num is an abstract class, we cannot directly instantiate it, but we can use it as a base type for numeric values such as integers and floating-point numbers.
The two main subtypes of num are as follows:
- Integer
- Double
Integer
int: Represents integers, which are whole numbers without a fractional part. Integers can be positive, negative, or zero.
Double
double: Represents floating-point numbers, which are numbers with a fractional part. Floating-point numbers can represent real numbers and have decimal points.
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