1 #include <iostream> 2 #include <stdlib.h> 3 using namespace std; 4 5 #define maxSize 30 6 7 typedef struct 8 { 9 int data[maxSize]; 10 int top; 11 }SqStack; 12 13 void InitStack(SqStack &S) 14 { 15 S.top=-1; 16 } 17 18 int IsEmpty(SqStack S) 19 { 20 if(S.top==-1) 21 return 1; 22 else 23 return 0; 24 } 25 26 int Push(SqStack &S,int e) 27 { 28 if(S.top==maxSize-1) 29 return 0; 30 ++(S.top); 31 S.data[S.top]=e; 32 return 1; 33 } 34 35 int Pop(SqStack &S,int &e) 36 { 37 if(S.top==-1) 38 return 0; 39 e=S.data[S.top]; 40 --(S.top); 41 return 0; 42 } 43 44 int GetTop(SqStack S,int &e) 45 { 46 if(S.top==-1) 47 return 0; 48 e=S.data[S.top]; 49 --(S.top); 50 return 1; 51 } 52 53 void Print(SqStack S) 54 { 55 if(S.top==-1) 56 cout<<"顺序栈为空!"<<endl; 57 else 58 { 59 while(S.top!=-1) 60 { 61 cout<<" "<<S.data[S.top--]<<" "; 62 } 63 } 64 } 65 66 int main() 67 { 68 int i=0; 69 int e; 70 SqStack S; 71 InitStack(S); 72 73 cout<<" -------------------------------- "; 74 cout<<" 顺序栈中的元素为: "; 75 for(i=0;i<10;++i) 76 Push(S,i); 77 Print(S); 78 if((e=IsEmpty(S))==1) 79 cout<<" 顺序栈为空! "; 80 else 81 cout<<" 顺序栈非空! "; 82 83 cout<<" -------------------------------- "; 84 cout<<" 删除栈顶元素后顺序栈中的元素为: "; 85 Pop(S,e); 86 Print(S); 87 88 cout<<" -------------------------------- "; 89 GetTop(S,e); 90 cout<<" 此时栈顶元素为:"<<e<<endl; 91 cout<<" 顺序栈中的元素为: "; 92 Print(S); 93 return 0; 94 }