Array Implementation #define STacK INiT size 100 #define STacKIncrement 10 typedef char StackData; typedef struct{顺序栈定义 StackData*base;/栈底指针 StackData*top;栈顶指针 int stacksize;/当前已分配的存储空间 3 SeqStack Note: O The stack model must be well encapsulated. That is, no part of your code, except for the stack routines, can attempt to access the Array or Top ofStack variable 2 Error check must be done before Push or Pop(Top)➢ Array Implementation #define STACK_INIT_SIZE 100； #define STACKINCREMENT 10； typedef char StackData; typedef struct { //顺序栈定义 StackData *base; //栈底指针 StackData *top; //栈顶指针 int stacksize；//当前已分配的存储空间 } SeqStack； Note:  The stack model must be well encapsulated. That is, no part of your code, except for the stack routines, can attempt to access the Array or TopOfStack variable.  Error check must be done before Push or Pop (Top)