Why should the grammar of the template in the beginning the template <typename T>-CodePudding

 
Template 
Class A 
{
T a (T); 
} 
Template 
T A: : A (T) 
{
} 

A a;

Why will template In the beginning?
Why shouldn't it? In grammar?

 
The class A 
{
T a (T); 
} 

T A : : a (T) 
{
} 

A a;

So don't agree statements define the format of the call, also simple,
Would you please tell me what the reason template such grammar?

CodePudding user response:

Tortoise ass - turtle MAO,
C # generics is similar to what you say, c + +, after all, the birth of nearly 40 years, in the 80 s had a generic, estimates that at that time the compiler is unable to process your said,

CodePudding user response:

The somebody else is so of the regulation, have what way