编写一个栈的类模板（包括其成员函数定义），以便为任何类型的对象提供栈结构数据操作。并在应用程序中创建整数栈、字符栈和浮点数栈，提供一些数据进行进栈、退栈和打印操作的测试。-Write a stack class template (including its membership function is defined), in order to provide data manipulation stack structure as any type of object. And create an integer in the application stack, stack and float characters stack, provide some data into the stack, the stack test back and print operations.