单选题:有如下函数模板: template<typename T.typename U>T east(U u)i retu 题目分类:C++ 题目类型:单选题 查看权限:VIP 题目内容: 有如下函数模板: template<typename T.typename U> T east(U u)i return u;} 其功能是将U类型数据转换为T类型数据。已知i为int型变量,下列对模板函数cast的调用中正确的是( )。 A.cast(i); B.cast<>(i); C.east<char*,int>(i); D.east<double,int>(i); 参考答案: 答案解析:
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