SCJP Module-3 Question-4
Posted on: July 12, 2010 at 12:00 AM
Posted on: July 12, 2010 at 12:00 AM
Given below the sample code :
class SuperClass {
SuperClass() {
}
static class SubClass {
SubClass() {
}
}
}
Which is the correct way to declare the object of "Subclass" , which can be use outside the "Superclass" ?
1. SubClass Sub = new SuperClass().new SubClass();
2. SubClass Sub = new SuperClass.SubClass();
3. SuperClass.SubClass Sub = new SuperClass.SubClass();
Answer :
(3)
Explanation :
Because the inner class "Subclass" is declared 'static' that's why it is declared like this.
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