数据结构——C/C++实现顺序表

#include 
#include  
#include 
using namespace std; 
#define OK 1
#define ERROR 0
#define TRUE 1
#define FALSE 0
#define MAXSIZE 100
typedef int Status;//定义返回状态类型为int 
typedef char ElemType;//定义元素类型为char 
//定义顺序表 
typedef struct{
	ElemType data[MAXSIZE];//定义数组长度 
	int length;//长度 
}SqList;

//初始化线性表
Status InitSqList(SqList *sq){
	cout << "Please input the length of the order sheet:"<> sq->length;
	if(sq->length<1){
		return ERROR;
	}
	cout << "Please input elements into the sheet:"<length;i++){
		cin >> sq->data[i];
	}
	return OK;
} 

//输出线性表
void OutputSqList(SqList sq){
	cout << "The order sheet is :"<> i;
	//如果线性表长度为0，获取的位置不在范围内，获取失败 
	if(sq.length==0 || i>sq.length || i<1){
		return ERROR;
	}
	int index = i-1;//获得位置与索引转换
	cout << "The element is " << sq.data[index] <> j;
	cout << "Please input the element:"<> e;
	int index = j-1;
	if(index>-1 && indexlength-1;j>=index;j--){//移位 
			L->data[j+1] = L->data[j];
		}
		//把元素填充到空位中
		L->data[index] = e; 
		//表长+1
		L->length++; 
		return OK;
	}
	return ERROR;
}
//删除元素
Status DeleteElem(SqList *sq){
	int i = 0;
	cout << "Please input the index of the deleted element :" <> i;
	int index = i-1;
	if(index<0){
		return ERROR;
	}
	if(index > MAXSIZE-1){
		return ERROR;
	}
	int j = 0;
	for(j=index;jlength;j++){
		sq->data[j] = sq->data[j+1];
	}
	//长度减少1
	sq->length--; 
	return OK;
}
//修改元素 
Status ModifyElem(SqList *sq){
	cout << "Please input the index of modifying element :" <> i;
	cout << "Please input the new element : "<> e; 
	int index = i-1;
	if(index<0 || index > sq->length-1){//超出线性表长度 
		return ERROR;
	}
	sq->data[index] = e;
	return OK;
}

//主界面 
Status MainGUI(){
	cout << "==============Welcome to learn study the order sheet============="<=0 && n<=5){
		res = true;
	}
	return res;
}
int main(){
	SqList sq;
	int flag =true;
	MainGUI();
	InitSqList(&sq);
	OutputSqList(sq);
	while(flag){		
		Menu();
		int n=0;
		cin >> n;
		if(GetNumber(n)){
			switch(n){
				case 1:
					InsertElem(&sq);
					break;
				case 2:
					GetElem(sq);
					break;
				case 3:
					DeleteElem(&sq);
					break;
				case 4:
					ModifyElem(&sq);
					break;
				case 5:
					flag = false;
					break;
				default:
					cout << "Input Error,please enter again"<