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Please kindly help solve this Java questions. God bless! Thanks! Look at the following code: Line 1 public class ClassA Line 2 {Line 3 public
Please kindly help solve this Java questions. God bless! Thanks!
Look at the following code: Line 1 public class ClassA Line 2 {Line 3 public ClassA () {} Line 4 public void method1 (int a) {} Line 5} Line 6 public class ClassB extends ClassA Line 7 {Line 8 public ClassB () {} Line 9 public void method1 () {} Line 10} Line 11 public class ClassC extends ClassB Line 12 {Line 13 public ClassC () {} Line 14 public void method1 () {} Line 15} Which method1 will be executed when the following statements are executed? Write down the line number or write down "This is an error and will cause the program to crash" if there is an error. ClassA item1 = new ClassB (); item1.method1 (); In a class hierarchy: a the more general classes are toward the bottom of the tree and the more specialized are toward the top. b the more general classes are toward the top of the tree and the more specialized are toward the bottom. c the more general classes are toward the left of the tree and the more specialized are toward the right. d the more general classes are toward the right of the tree and the more specialized are toward the leftStep by Step Solution
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