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Certainly! In simple terms:
var
in Dart:Use
var
when you want the Dart compiler to figure out and set the type of a variable based on the value it is assigned.The type is determined at compile-time and remains fixed once assigned.
Example:
dartCopy codevar myNumber = 42; // Dart knows myNumber is an int.
dynamic
in Dart:Use
dynamic
when you want a variable whose type can change at runtime.It provides flexibility but sacrifices some of the safety checks that Dart's static typing offers.
Example:
dartCopy codedynamic myDynamicVar = "Hello"; // Dart allows myDynamicVar to change type later.
In essence, var
is for static type inference at compile-time, while dynamic
is for dynamic typing at runtime. Use var
when you know the type at compile-time, and use dynamic
when you need more flexibility with types, but be cautious as it can lead to runtime errors.