[求助]求救高手帮助啊！

struct project
{
    int getp;
    int pro_num;
    int sex;
    project* next;
    project(int p,int nu,int s,project* ne){getp=p;pro_num=nu;sex=s;next=ne;}
    project(){}
};

void in_score(project *pro)
{
    project* temp;
    temp=(project*)new(project);
    temp->next=NULL;
    cout<<\"输入项目编号\t\"<<\"男?女(男1，女0)\"<<endl;
    cin>>temp->pro_num;
    cin>>temp->sex;
    cout<<\"输入该项目取的名次!(前三名请输入:3，前五名请输入:5):\"<<endl;
    while(cin>>temp->getp)
    {
        if((temp->getp!=3)&&(temp->getp!=5))
        {
            cout<<\"错误数据,请重新输入!\"<<endl;
            continue;
        }
        else    break;
    }
    while(pro!=NULL)
    {
        if((pro->pro_num!=temp->pro_num)&&(pro->sex!=temp->sex))
        pro=pro->next;
        if((pro->pro_num==temp->pro_num)&&(pro->sex==temp->sex))
        {
            //return pro;
            break;
        }
    }
}

int main()
{
    project *pp=new project(3,1,1,NULL);
    in_score(pp);
   
    return 0;
}