用顺序存储实现栈的初始化、入栈、出栈、取栈顶、判栈空操作。调用以上操作实现判断从键盘输入的括号序列是否匹配。-Stored in order to achieve the initialization of the stack, stack, stack, take the top of the stack and sentenced to the operation of the stack is empty. Call operation to achieve more than the judgment entered from the keyboard brackets sequence matches.