问题描述

C++简单链表创建出了问题，求大神解答

#include
#include
using namespace std;
typedef struct NODE
{
int number;
string name;
string sex;
int age;
struct NODE *pNext;
}*PNODEnode;

void travel_List(PNODE pHead)
{

    PNODE p=pHead->pNext;    while(NULL!=p)    {        cout<<p->number<<"" "";        cout<<p->name<<"" "";        cout<<p->sex<<"" "";        cout<<p->age<<"" "";        p=p->pNext;    }    cout<<endl;

}
PNODE create_list(void)
{
PNODE pHead=new node;

PNODE pTail=pHead;pTail->pNext=NULL;for(int i=0; i<=1; i++){    int num;    string nm;    string sx;    int ag;    cin>>num;    getline(cinnm);    getline(cinsx);    cin>>ag;    PNODE pNEW=new node;    pNEW->number=num;    pNEW->name=nm;    pNEW->sex=sx;    pNEW->age=ag;    pTail->pNext=pNEW;    pNEW->pNext=NULL;    pTail=pNEW;}return pHead;

}
int main()
{

PNODE pHead=NULL;pHead=create_list();travel_List(pHead);

}

解决方案

 using namespace std;typedef struct NODE{    int number;    string name;    string sex;    int age;    struct NODE *pNext;}*PNODEnode;void travel_List(PNODE pHead){    PNODE p=pHead->pNext;    while(NULL!=p)    {        cout<<p->number<<"" "";        cout<<p->name<<"" "";        cout<<p->sex<<"" "";        cout<<p->age<<"" "";        p=p->pNext;    }    cout<<endl;}PNODE create_list(void){    PNODE pHead=new node;    PNODE pTail=pHead;    pTail->pNext=NULL;    for(int i=0; i<=1; i++)    {        int num;        string nm;        string sx;        int ag;        cout<<""num:"";        cin>>num;        cin.get();        cout<<""Name:"";        getline(cinnm);        cout<<""Sex:"";        getline(cinsx);        cout<<""Age:"";        cin>>ag;        PNODE pNEW=new node;        pNEW->number=num;        pNEW->name=nm;        pNEW->sex=sx;        pNEW->age=ag;        pTail->pNext=pNEW;        pNEW->pNext=NULL;        pTail=pNEW;    }    return pHead;}int main(){    PNODE pHead=NULL;    pHead=create_list();    travel_List(pHead);}

你试试这段代码。

解决方案二：
cin>>num;后面加一个cin.get()。清空键盘缓冲区。