Like other programming language dart has own data type just same as the other such as Int , String , Bool ,but in dart there are many other data types as well like Records , Lists , Sets , Maps , Runes , Symbols , Enum , Dynamic ETC.
Different types of data types use to indicate different types of value
Int = Number
String = Word
Bool = True , False
Records = (V1 V2) (showing value together)
List = works as array
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