栈由编译器自动分配释放,有专门的入栈出栈指令,具有较高的效率。
Stack is automatically allocated and released by C++ complier. It has more efficiency using specific push/pop instructions.
指令push和QUEUE对应的是对栈的LIFO和FIFO操作。
The instructions PUSH and QUEUE correspond to LIFO and FIFO operations on the stack.
指令PULL或者PARSE PULL从栈顶取得一个字符串。
The instruction PULL or PARSE PULL take a string off the top of the stack.
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