通讯录管理系统_C++

C++代码：

//
#include<iostream>
#include<string>
using namespace std;const int MAX=1000;struct Person{string m_Name;int m_Sex;int m_Age;string m_Phone;string m_Addr;
}; struct Addressbooks{struct Person personArray[MAX];int m_Size;
};void showMenu(){cout<<"**********************************"<<endl;cout<<"**********1、添加联系人***********"<<endl;cout<<"**********2、显示联系人***********"<<endl;cout<<"**********3、删除联系人***********"<<endl;cout<<"**********4、查找联系人***********"<<endl;cout<<"**********5、修改联系人***********"<<endl;cout<<"**********6、清空联系人***********"<<endl;cout<<"**********0、退出通讯录***********"<<endl;cout<<"**********************************"<<endl;
}void addPerson(Addressbooks *abs){if(abs->m_Size==MAX){cout<<"通讯录已满，无法添加"<<endl;return;}else{string name;cout<<"请输入姓名："<<endl;cin>>name;abs->personArray[abs->m_Size].m_Name=name;cout<<"请输入性别："<<endl;cout<<"1--男"<<endl;cout<<"2--女"<<endl;int sex=0;while(true){cin>>sex;if(sex==1||sex==2){abs->personArray[abs->m_Size].m_Sex=sex;break;}cout<<"输入有误，请重新输入；"<<endl; }cout<<"请输入年龄："<<endl;int age=0;cin>>age;abs->personArray[abs->m_Size].m_Age=age;cout<<"请输入联系电话："<<endl;string phone;cin>>phone;abs->personArray[abs->m_Size].m_Phone=phone;cout<<"请输入家庭住址："<<endl;string address;cin>>address;abs->personArray[abs->m_Size].m_Addr=address;abs->m_Size++;cout<<"添加成功"<<endl;system("pause");system("cls"); }
}void showPerson(Addressbooks *abs){if(abs->m_Size==0){cout<<"当前记录为空"<<endl; }else{for(int i=0;i<abs->m_Size;i++){cout<<"姓名："<<abs->personArray[i].m_Name<<"\t";cout<<"性别："<<(abs->personArray[i].m_Sex==1?"男":"女")<<"\t";cout<<"年龄："<<abs->personArray[i].m_Age<<"\t";cout<<"电话："<<abs->personArray[i].m_Phone<<"\t";cout<<"住址："<<abs->personArray[i].m_Addr<<endl;}}system("pause");system("cls");
} int isExist(Addressbooks* abs,string name){for(int i=0;i<abs->m_Size;i++){if(abs->personArray[i].m_Name==name){return i;}}return -1;
}void deletePerson(Addressbooks* abs){cout<<"请输入您要删除的联系人"<<endl;string name;cin>>name;int ret=isExist(abs,name);if(ret!=-1){for(int i=ret;i<abs->m_Size;i++){abs->personArray[i]=abs->personArray[i+1];}abs->m_Size--;cout<<"删除成功"<<endl;} else{cout<<"查无此人"<<endl;}system("pause");system("cls");
}void findPerson(Addressbooks* abs){cout<<"请输入您要查找的联系人"<<endl;string name;cin>>name;int ret=isExist(abs,name);if(ret!=-1){cout<<"姓名："<<abs->personArray[ret].m_Name<<"\t";cout<<"性别："<<abs->personArray[ret].m_Sex<<"\t";cout<<"年龄："<<abs->personArray[ret].m_Age<<"\t";cout<<"电话："<<abs->personArray[ret].m_Phone<<"\t";cout<<"住址："<<abs->personArray[ret].m_Addr<<endl;}else{cout<<"查无此人"<<endl;}system("pause");system("cls");
}void modifyPerson(Addressbooks* abs){cout<<"请输入您要修改的联系人"<<endl;string name;cin>>name;int ret=isExist(abs,name);if(ret!=-1){string name;cout<<"请输入姓名："<<endl;cin>>name;abs->personArray[ret].m_Name=name;cout<<"请输入性别："<<endl;cout<<"1--男"<<endl;cout<<"1--女"<<endl;int sex=0;while(true){cin>>sex;if(sex==1||sex==2){abs->personArray[ret].m_Sex=sex;break;}cout<<"输入有误，请重新输入"; } cout<<"请输入年龄："<<endl;int age;cin >>age;abs->personArray[ret].m_Age=age;cout<<"请输入联系电话："<<endl;string phone;cin>>phone;abs->personArray[ret].m_Phone=phone;cout<<"请输入家庭住址："<<endl;string address;cin>>address;abs->personArray[ret].m_Addr=address;cout<<"修改成功"<<endl; } else{cout<<"查无此人"<<endl;}system("pause");system("cls"); 
}void cleanPerson(Addressbooks* abs){abs->m_Size=0;cout<<"通讯录已清空"<<endl;system("pause");system("cls");
}int main(){Addressbooks abs;abs.m_Size=0;int select=0;while(true){showMenu();cin>>select;switch(select){case 1:addPerson(&abs);break;case 2:showPerson(&abs);break;case 3:deletePerson(&abs);break;case 4:findPerson(&abs);break;case 5:modifyPerson(&abs);break;case 6:cleanPerson(&abs);break;case 0:cout<<"欢迎下次使用"<<endl;system("pause");return 0;break;default:break;}}system("pause");return 0;
}