Discussion :: Declarations and Access Control
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public class Outer { public void someOuterMethod() { //Line 5 } public class Inner { } public static void main(String[] argv) { Outer ot = new Outer(); //Line 10 } }Which of the following code fragments inserted, will allow to compile?
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A.
new Inner(); //At line 5
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B.
new Inner(); //At line 10
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C.
new ot.Inner(); //At line 10
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D.
new Outer.Inner(); //At line 10
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Answer : Option A
Explanation :
Option A compiles without problem.
Option B gives error - non-static variable cannot be referenced from a static context.
Option C package ot does not exist.
Option D gives error - non-static variable cannot be referenced from a static context.
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