int a = 2, b = 3, c;
void add() {
c = a + b;
System.out.println(c);
}
}
//final class cannot be extended
class ex1 extends ex {
void add() {
System.out.println(a + b);
}
}
public class finuse3 {
public finuse3() {
}
public static void main(String[] args) {
ex1 e = new ex1();
e.add();
}
}
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