public class outer void someoutermethod line 5 inner static main string..., OOP Concepts, Java

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- Model Test
- Quiz 1: Java Programming
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Question: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?

A new Inner(); //At line 5 
B new Inner(); //At line 10 
C new ot.Inner(); //At line 10 
D new Outer.Inner(); //At line 10

/18

+ AnswerA

+ ExplanationOption 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.

+ Report

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Question: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?

A new Inner(); //At line 5

B new Inner(); //At line 10

C new ot.Inner(); //At line 10

D new Outer.Inner(); //At line 10

A