( 15 )请将下列模板类 Data 补充完整。template typename Tclass Data{public:void put (T v) { val=v; }【 15 】 get() // 返回数据成员 val 的值,返回类型不加转换{ return val; }private:T val;};

( 15 )请将下列模板类 Data 补充完整。

template <typename T>

class Data{

public:

void put (T v) { val=v; }

【 15 】 get() // 返回数据成员 val 的值,返回类型不加转换

{ return val; }

private:

T val;

};


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