constructoers in flutter
class Customer {
String name;
int age;
String location;
// constructor
Customer(String name, int age, String location) {
this.name = name;
this.age = age;
this.location = location;
}
}
Customer(String name, int age, String location) {
this.name = name;
this.age = age;
this.location = location;
}
Customer(this.name, this.age) {
this.name = name;
this.age = age;
}
Customer(this.name, this.age, this.location);
Customer.withoutLocation(this.name, this.age);
Customer.empty() {
name = "";gd
location = "";
}
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