Question: java oop question class Foo { private Bar b; private int x; class Bar { public void setX(int value) { x = value;//error? } }

java oop question java oop question class Foo { private Bar b; private int x;

class Foo { private Bar b; private int x; class Bar { public void setX(int value) { x = value;//error? } } } Is there an error at the line indicated? Why or why not

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