摘要：
It can be useful to have different actions taken for lvalues and rvalues. Consider a class for holdingan {integer,pointer} pair:templateclass Xref {pu... 阅读全文
摘要：
[vs2013都能编过噢]Be warned that the narrowing error in the complex to complex case will not becaught until the instantiation of complex’s template constru... 阅读全文