Seqlist.h(顺序表验证实验头文件)
#ifndef SeqList_H
#define SeqList_H
const int MaxSize = 10;
class Seqlist
{
public:
Seqlist(){ length = 0; }
Seqlist(int a[], int n);
~Seqlist(){}
void Insert(int i, int x);
int Delete(int i);
int Locate(int x);
void PrintList();
private:
int data[MaxSize];
int length;
};
#endif
Seqlist.cpp(顺序表验证实验源文件)
#include<iostream>
using namespace std;
#include"Seqlist.h"
Seqlist::Seqlist(int a[], int n)
{
if (n > MaxSize)throw"参数非法";
for (int i = 0; i < n; i++)
data[i] = a[i];
length = n;
}
void Seqlist::Insert(int i, int x)
{
if (length >= MaxSize)throw"上溢";
if (i<1 || i>length + 1)throw "位置非法";
for (int j = length; j >= i; j--)
data[j] = data[j - 1];
data[i - 1] = x;
length++;
}
int Seqlist::Delete(int i)
{
if (length == 0)throw"上溢";
if (i<1 || i>length)throw"位置非法";
int x = data[i - 1];
for (int j = i; j < length; j++)
data[j - 1] = data[j];
length--;
return x;
}
int Seqlist::Locate(int x)
{
for (int i = 0; i < length; i++)
if (data[i] == x)return i + 1;
return 0;
}
void Seqlist::PrintList()
{
for (int i = 0; i < length; i++)
cout << data[i] << " ";
cout << endl;
}
Seqlist_main.cpp(顺序表验证实验主函数部分)
#include <iostream>
using namespace std;
#include "Seqlist.h"
void main()
{
int r[5] = { 1, 2, 3, 4, 5 };
Seqlist L(r, 5);
cout << "执行插入操作前的数据为:" << endl;
L.PrintList();
try{
L.Insert(2, 3);
}
catch (char*s)
{
cout << s << endl;
}
cout << "执行插入操作后数据为:" << endl;
L.PrintList();
cout << "值为3元素位置为:";
cout << L.Locate(3) << endl;
cout << "执行删除第一个元素操作,删除前数据为:" << endl;
L.PrintList();
try{
L.Delete(1);
}
catch (char*s)
{
cout << s << endl;
};
cout << "删除后的数据为:" << endl;
L.PrintList();
system("pause");
}
如果爆出这种错误 :
1>------ 已启动生成: 项目: Seqlist, 配置: Debug Win32 ------
1> Seqlist.cpp
1>d:\c++\visual studio 2013\seqlist\seqlist\seqlist.cpp(13): error C2556: “void Seqlist::Insert(int,int)”: 重载函数与“int Seqlist::Insert(int,int)”只是在返回类型上不同
1> d:\c++\visual studio 2013\seqlist\seqlist\seqlist.h(10) : 参见“Seqlist::Insert”的声明
1>d:\c++\visual studio 2013\seqlist\seqlist\seqlist.cpp(13): error C2371: “Seqlist::Insert”: 重定义;不同的基类型
1> d:\c++\visual studio 2013\seqlist\seqlist\seqlist.h(10) : 参见“Seqlist::Insert”的声明
========== 生成: 成功 0 个,失败 1 个,最新 0 个,跳过 0 个 ==========
可能的原因是把成员函数的声明部分和实现部分的返回值不同导致的,
比如,Insert函数的声明部分为 int Insert (int x,int n);而实现部分为void Insert (int x,int n)就会导致这种错误,