Java OCA OCP Practice Question 2652

Question

Consider the following program: 

// class Main in mypkg package
package mypkg;/*from w w  w .  ja  v  a 2s. c  o m*/

public class Main {
        public static void  foo() {
                System.out.println("foo");
        }
}

// class XYZ in mypkg package
package mypkg;
import static mypkg.*;

public class XYZ {
        public static Main pqr;
}

// class StatImport
import static mypkg.XYZ.*;

class StatImport {
        public static void main(String []args) {
                // STMT
        }
}

Which one of the following statements will compile without errors when replaced with the line marked with the comment STMT? 

a)      foo();
b)     pqr.foo();
c)      Main.foo();
d)     XYZ.pqr.foo();



b)

Note

In this program, the member pqr is imported statically.

So, the foo() method can be accessed by qualifying it as pqr.foo().

Note that foo() itself is not imported statically, so it cannot be invoked directly in this program.




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