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[Dart] Dynamic variable in Dart

in Dynamic variable Dart
2023-09-14 08:59:14 时间

First way to create dynamic variable is using 'dymaic' keywrod:

 dynamic a = 123;
  a = '123';

 

Second way is using 'var' but unassign any value:

void main() {
 var a;
 
  a = '123';
}