题目内容

下面的函数模板定义中错误的是

A. template
B. template Q F(Q x){retum Q+x;) Q F(Q x){return x+x;}
C. template＜classT＞
D. template＜class T＞ TF(T x){return x*x;) Bool F(tx){return x＞1;)

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