#include<iostream> #include<list> #include<cstring> using?namespace?std; class?worker{ char?name[10]; int?age; double?salary; public: worker(int?a=0,char?*p="noname",double?c=0) { age=a; char?*p1=new?char[sizeof(p)+1]; strcpy(name,p1); } void?setdata(char?*name,int?age,double?wage); void?display(); friend?ostream&?operator<<(ostream?&os,worker?&s); }; void?worker::display() { cout<<name<<"?"<<age<<"?"<<salary; } ostream&?operator<<(ostream?&os,worker?&s) { os<<s.age<<"?"<<s.name[10]<<"?"<<s.salary; return?os; } int?main() { worker?a[6]; a[0]=worker?(1,"a",3); a[1]=worker?(4,"b",6); a[2]=worker?(7,"c",9); a[3]=worker?(1,"d",3); a[4]=worker?(4,"e",6); a[5]=worker?(7,"f",9); list<worker>?l1,l2,l3; for(int?i=0;i<3;i++) { l1.push_back(a[i]); }? for(int?j=3;j<6;j++) { l2.push_back(a[j]); } list<woker>::iterator?iter; for(iter=l1.begin();iter!=l1.end();iter++) { cout<<*iter<<"\t"; } for(iter=l2.begin();iter!=l2.end();iter++) { cout<<*iter<<"\t"; } l1.merge(l2); for(iter=l1.begin();iter!=l1.end();iter++) { cout<<*iter<<"\t"; } return?0; }報錯跳到另一個文件的這一行???if?(*__first2?<?*__first1) ?????{ iterator?__next?=?__first2; _M_transfer(__first1,?__first2,?++__next); __first2?=?__next; ?????} ???else ?????++__first1; ?if?(__first2?!=?__last2) ???_M_transfer(__last1,?__first2,?__last2); }我也看不懂什么意思，求解