Question

Consider the following two classes declared and defined in two different packages, what can be added in class B to form what considered a correct access to class A from main() method of class B?

package subPackage; public class A { } package anotherPackage; // line 1 public class B{ public static void main(String[] args){ // line 2 } }

1. At line1 add noting; At line2 add: new A();
2. At line 1 add: import package.*; at line 2 add : new subPackage.A();
3. At line 1 add: import subPackage.*; at line 2 add : new A();
4. At line 1 add: import subPackage.A; at line 2 add : new A();
A.1 and 2
B.2 and 4
C.3 and 4
D.1 and 3

Answer 1

D. 1 and 3

Hope it helps u

Answer 2

Answer:

Option (c) 3 and 4

Given:

Two classes declared and defined in two different packages,

1. At line1 add noting; At line2 add: new A();

2. At line 1 add: import package.*; at line 2 add : new subPackage.A();

3. At line 1 add: import subPackage.*; at line 2 add : new A();

4. At line 1 add: import subPackage.A; at line 2 add : new A();

To find:

What can be added in class B to form what considered a correct access to class A from main() method of class B?

Solution:

At line 1 add: import subpackage.*; at line 2 add : new A()

At line 1 add: import subpackage.A; at line 2 add : new A();

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