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:

if语句的语法格式可描述为: 格式l:if(<条件>)<语句>或 格式2:if(<条件>)<语句l>else<语句2>关

if语句的语法格式可描述为: 格式l:if()或 格式2:if()else关于上面的语法格式,下列表述中错

查看答案

What does the writer say about the consistency of quality i

What does the writer say about the consistency of quality in service?A.It is im

查看答案

Its price includes living accommodation.

Its price includes living accommodation.

查看答案

What do we learn about the change in America fashion indust

What do we learn about the change in America fashion industry? A.It has attract

查看答案

Mr.Benn is attracted to the vacancy because it offers bette

Mr.Benn is attracted to the vacancy because it offers betterA.career prospects.

查看答案