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public class OuterClass
{
public class InnerClass
{
public int code = 100;
}
public static void main(String[] args)
{
OuterClass outer = new OuterClass();
OuterClass.InnerClass o = outer.new InnerClass();
System.out.println(o.code);
}
}
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package Sets;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import java.util.TreeSet;
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