# include & ltiostream & gt
# include & lt string & gt
Use namespace std
Template & ltT class & gt
MyArray level
{
Public:
T * data;
int len
Public:
Myanmar ()
{
Data = empty;
len = 0；
}
~ Myanmar ()
{
Delete [] data;
}
T& operator [] (int index);
Empty push (t d);
};
Template & ltT class & gt
T & myarray & ltt> * operator [] (integer index)
{
if(index & lt； 0 | | index & gt(len- 1))
{
Cout & lt& lt "Subscript error!" & lt& ltendl
Exit (1);
}
Return data [index];
}
Template & ltT class & gt
Void MyArray & ltT>* push (total days)
{
T *pdata = data;
data = new T[len+ 1]；
if(pdata！ = empty)
{
for(int I = 0； I & ltleni++)
{
data[I]= pdata[I]；
}
Delete [] pdata;
pdata = NULL
}
data[len]= d；
len++；
}
Structural students
{
String name;
int age
};
//Test code
int main(int argc，char* argv[])
{
MyArray & ltint & gta； //Plastic testing;
A. push (11);
A. push (22);
a . push(33)；
A. push (55);
a[0]= 44；
for(int I = 0； I<4; i++)
cout & lt& lta[I]& lt； & ltendl
MyArray & lt structural students & gt Stu; //Custom type test;
for(I = 0； I<2; i++)
{
Struct student stu1;
Cout & lt& lt "Enter student information:"<& ltendl
CIN & gt； & gtstu 1 . name & gt； & gtstu 1 . age；
stu . push(stu 1)；
}
for(I = 0； I<2; i++)
Cout & lt& lt Stu [me]. Name & lt& lt" ""<& lt stu [me]. Age<& ltendl
Returns 0;
}
//Looking forward to more exchanges, hehe. . . Good luck: by sx_liang