import 'dart:io';
void main() {
Child c = new Child();
c.m1(12);
}
class Parent {
void m1(int a){ print(value of a ${a});}
}
class Child extends Parent {
@override
void m1(String b) {
print(value of b ${b});
}
}
import 'dart:io';
void main() {
Child c = new Child();
c.m1(12);
}
class Parent {
void m1(int a){ print(value of a ${a});}
}
class Child extends Parent {
@override
void m1(String b) {
print(value of b ${b});
}
}