/Dart/How to do type casting in dart for string

How to do type casting in dart for string

How to do type casting in dart for string

Casting an object to a string 
use 'as String' at the end of the expression

2

Tyoe casting in dart

void main() {
  var a = 10; // An integer.
  var b = "20"; // A string.
  var c = int.parse(b);
  print(a + c);
}

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