tongxunlu.rar_个人通讯录

#pragma hdrstop #include <iostream> //引用输入输出流 #include <string> using namespace std; const int MaxSize=100; //100只是示例性的数据，可以根据实际问题具体定义 struct Myfrinde { string name; //姓名 string tel; //电话号 string born; //出生日期 string qq; //qq或MSN号 string addr; //住址 }; template < class T > class SeqList { public: SeqList() {length=0;} //无参构造函数 SeqList(T a[ ], int n); //有参构造函数 ~SeqList( ) { } //析构函数为空 int Length( ) {return length;} //求顺序表的长度 T Get(int i); //取顺序表的第i个元素 void Insert(int i, T x); //在顺序表中第i个位置插入值为x的元素 T Delete(int i); //删除顺序表的第i个元素 void Exchange(int i); //修改顺序表第i个元素 void PrintList( ); //遍历顺序表，按序号依次输出各元素 void PrintMyfrinde(T x); //有参输出函数 private: T data[MaxSize]; //存放数据元素的数组 int length; //顺序表的长度 }; template <class T > SeqList<T>:: SeqList(T a[ ], int n) { int i; if (n>MaxSize) throw "参数非法"; for (i=0; i<n; i++) data[i]=a[i]; length=n; } /* * 插入函数Insert，将x插入到顺序表第i个位置 */ template <class T > void SeqList<T>::Insert(int i, T x) { int j; if (length>=MaxSize) throw "上溢"; if (i<1 || i>length+1) throw "位置错误"; for (j=length; j>=i; j--) data[j]=data[j-1]; //注意第j个元素存在数组下标为j-1处 data[i-1]=x; length++; } template <class T > void SeqList<T>::Exchange(int i) { int which; string name; //姓名 string born; //生日 string qq; //qq或MSN号 string tel; //手机号 string addr; //住址 system("color f9"); cout << "\n"; cout << "\t\t★★★★★★★★★★★★★★★★★★★★★★★"<< "\n"; cout << "\n"; cout << "\t\t★ 需要修改朋友名字请按1 ★" << "\n"; cout << "\n"; cout << "\t\t★ 需要修改朋友电话号请按2 ★" << "\n"; cout << "\n"; cout << "\t\t★ 需要修改朋友生日请按3 ★" << "\n"; cout << "\n"; cout << "\t\t★ 需要修改朋友QQ或MSN请按4 ★" << "\n"; cout << "\n"; cout << "\t\t★ 需要修改朋友的地址请按5 ★" << "\n"; cout << "\n"; cout << "\t\t★ 需要返回请按6 ★" << "\n"; cout << "\n"; cout << "\t\t★★★★★★★★★★★★★★★★★★★★★★★" << "\n"; cin >> which; system("cls"); switch( which ) { case 1: cout << endl; cout << "修改后朋友姓名:" << "\n"; cin >> name; data[i].name=name; system("cls"); break; case 2: cout << endl; cout << "修改后朋友电话号:" << "\n"; cin >> tel; data[i].tel=tel; system("cls"); break; case 3: cout << "修改后朋友生日:" << "\n"; cin >> born; data[i].born=born; system("cls"); break; case 4: cout << endl; cout << "修改后朋友qq或MSN号:" << "\n"; cin >> qq; data[i].qq=qq; system("cls"); break; case 5: cout << "修改后朋友地址:" << "\n"; cin >> addr; cout << endl; data[i].addr=addr; system("cls"); break; case 6: break; } } /* * 删除函数Delete，删除顺序表中第i个元素 */ template <class T > T SeqList<T>::Delete(int i) { int j; if (length==0 ) throw "下溢"; if (i<1 || i>length) throw "位置错误"; T x=data[i-1]; for (j=i; j<length; j++) data[j-1]=data[j]; //注意此处j已经是元素所在的数组下标 length--; return x; } /* * 遍历输出函数PrintList，输出所有顺序表中元素 */ template <class T > void SeqList<T>::PrintList( ) { int i; for (i=0; i<length; i++) { cout << endl; cout << "姓名：" << data[i].name << endl; cout << endl; cout << "电话号：" << data[i].tel << endl; cout << endl; cout << "出生日期：" << data[i].born << endl; cout << endl; cout << "qq或MSN: " << data[i].qq << endl; cout << endl; cout << "住址：" << data[i].addr << endl; } } /* * 输出函数PrintStudent，输出顺序表中元素x */ template <class T > void SeqList<T>::PrintMyfrinde(T x) { cout << endl; cout << "姓名：" << x.name << endl; cout << endl; cout << "电话号：" << x.tel<< endl; cout << endl; cout << "出生日期：" << x.born << endl; cout << endl; cout << "qq或MSN：" << x.qq << endl; cout << endl; cout << "住址：" << x.addr << endl; } //取函数Get，从顺序表中返回第i个元素，并作为返回值返回 template <class T> T SeqList<T>::Get(int i) { if (i>=0 && i<=length-1) return data[i]; else { T stu; return stu; } } int main(int argc, char* argv[]) { int which; //功能选择变量 int i; int choose=0; //控制 string name; //姓名 string born; //生日 string qq; //qq或MSN号 string tel; //手机号 string addr; //住址 int where; //插入位置 int length; //链表长度 SeqList< Myfrinde > s; //创建模版类的实例s Myfrinde temp; system("color 9f"); cout << "\n"<< "\n"<< "\n"<< "\n"<< "\n"; cout << " ------------------------------------------" << "\n"; cout << " ******************************************" <<"\n"; cout << " **** 欢迎使用 ****" << "\n"; cout << " **** ****" << "\n"; cout << " **** 个人通讯录 ****" << "\n"; cout << " **** ****" << "\n"; cout << " **** 管理系统 ****" << "\n"; cout << " **** ****" << "\n"; cout << " **** 输入Enter键继续 ****" << "\n"; cout << " ******************************************" << "\n"; cout << " ------------------------------------------" << "\n"; getchar(); system("cls"); while ( choose==0 ) { cout << "\n"; cout << "\t\t★★★★★★★★★★★★★★★★★★★★★★★"<< "\n"; cout << "\n"; cout << "\t\t★ 需要插入朋友信息请按1 ★" << "\n"; cout << "\n"; cout << "\t\t★ 需要删除朋友信息请按2 ★" << "\n"; cout << "\n"; cout << "\t\t★ 需要修改朋友信息请按3 ★" << "\n"; cout << "\n"; cout << "\t\t★ 需要查询朋友信息请按4 ★" << "\n"; cout << "\n"; cout << "\t\t★ 需要输出全部朋友信息请按5 ★" << "\n"; cout << "\n"; cout << "\t\t★ 需要退出请按6 ★" << "\n"; cout << "\n"; cout << "\t\t★★★★★★★★★★★★★★★★★★★★★★★" << "\n"; cin >> which; system("cls"); switch( which ) { case 1: cout << endl; cout << "需要插入朋友姓名:" << "\n"; cin >> name; cout << endl; cout << "需要插入朋友电话号:" << "\n"; cin >> tel; cout << endl; cout << "需要插入朋友出生日期:" << "\n"; cin >> born; cout << endl; cout << "需要插入朋友qq或MSN号:" << "\n"; cin >> qq; cout << endl; cout << "需要插入朋友地址:" << "\n"; cin >> addr; cout << endl; cout << "需要插入朋友位置:" << "\n"; cin >> where;