散列表建立的通讯录代码

} ptr = tr; tr = tr ->next; }

if(bo == true ) { cout<<\姓名： \电话号码： \ <<\地址： \ cout<<\修改信息请按1，删除请按2，否则请按 0\\n\ inti = 0; cin>>i; if(i == 1) { stringna,nu,ad;

cout<<\姓名： \cin>>na;

cout<<\电话号码： \ cin>>nu; cout<<\地址： \ cin>>ad; Data us(nu,na,ad); del1(tr ->use.name ); if(ptr != NULL ) { ptr ->next = tr ->next ; deletetr; } else { hNum.hashPhone[j] = tr ->next; deletetr; } add( us); save(); }

else if(i == 2) { del1(tr ->use.name ); if(ptr != NULL ) { ptr ->next = tr ->next ; deletetr; } else

} } else {

{ hNum.hashPhone[j] = tr ->next; deletetr; }

hNum.count--; save();

cout<<\无此用户\ } }

void Man::del1( string de ) { int k1 = h1( de ); Man::node tr = hNam.hashName[k1] ,te; while(tr != NULL ) { if( de == tr ->use.name ) { if(tr == hNam.hashName[k1] ) { hNam.hashName[k1] = hNam.hashName[k1] ->next; deletetr; } else { te ->next = tr ->next; deletetr; } break; } te = tr; tr = tr ->next; } hNam.count--; }

void Man::del2( string de ) { int k2 = h2( de ); Man::node tr = hNum.hashPhone[k2] ,te; while(tr != NULL )

{ if( de == tr ->use.num ) { if(tr == hNum.hashPhone[k2] ) { hNum.hashPhone[k2] = hNum.hashPhone[k2] ->next; deletetr; } else { te ->next = tr ->next; deletetr; } break; } te = tr; tr = tr ->next; } hNum.count--; }

void Man::display() { cout<<\姓名\\t\电话号码\\t\地址\ for(inti = 0;i < 36;i++) { if(hNam.hashName[i] != NULL) { cout<use.name<<\->use.num<<\ <use.addr<next; while( p != NULL ) { cout<

use.name<<\ p = p ->next; } } } }

void Man::create() { ifstream in(\

if(!in) { cerr<<\ exit(1); } stringna,nu,ad; while( in>>na>>nu>>ad ) { Data da(nu,na,ad); add(da); } in.close(); }

void Man::save() { ofstream out(\ if(!out) { cerr<<\ exit(1); } for(inti = 0;i < 36;i++) { if(hNam.hashName[i] !=NULL ) { out<use.name<<\ <<\ Man::node p = hNam.hashName[i] ->next; while( p != NULL ) { out<

use.name<<\ p = p ->next; } } } out.close(); }

bool Man::verify(string nu) { for (inti = 0; i '9')

}

{

cout<< \输入有误（提示：号码为数字组成）\ return false; } }

return true;