class hehe
{
public static void main(String agv[])
{
Big big = new Big();
Middle md = new Middle(big);
Big.Middle md = big.new Middle(big);
big.output();
md.output();
//Big.Small small = Big.new Small();
//small.output();
Big.Small small = big.new Small();
small.output();
}
}
解决方案 »
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