In the following code, which line will cause a compiler error? Line 1 public class ClassA
Line 2 {
Line 3 public ClassA() {}
Line 4 public int method1(int a){}
Line 5 public final int method2(double b){}
Line 6 }
Line 7 public ClassB extends ClassA
Line 8 {
Line 9 public ClassB(){}
Line 10 public int method1(int b){}
Line 11 public int method2(double c){}
Line 12 }
A) Line 4
B) Line 5
C) Line 10
D) Line 11

Question

Quizplus · Accepted Answer

Line 11 will cause a compiler error because it attempts to override a final method from the superclass ClassA. Final methods cannot be overridden in subclasses.

In the Following Code, Which Line Will Cause a Compiler