Ok try this !
use like this
public class Person{
private
String name;
private int age;
void setName (String N){
name = N;
}
String getName() {
return name;
}
Person() {
name="";
}
Person (String N, int A) {
name = N;
int = 0;
}
}
...........................................................................
than whan u need this class or constructor
no matter what the class use import Person;