Отсортировать список работающих по убыванию возраста - C++ - Ответ 3142058

#include <iostream>
#include <fstream>
#include <string.h>
 
struct TPerson
{
string FIO;
unsigned int age;
unsigned int namber;
};
 
struct TPersonsList;
{
TPerson Data;
TPerson *next;
};
 
TPersonsList *list=nullptr;
 
bool FormatAnalize(string s, int *Positions)
{
if (s=="ÔÈÎ\tâîçðàñò\tòàáåëüíûé íîìåð")
{
Positions[0]=0;
Positions[1]=1;
Positions[2]=2;
return true;
}
if (s=="ÔÈÎ"'\t'"òàáåëüíûé íîìåð"'\t'"âîçðàñò")
{
Positions[0]=0;
Positions[1]=2;
Positions[2]=1;
return true;
}
if (s=="âîçðàñò'\t'ÔÈÎ'\t'òàáåëüíûé íîìåð")
{
Positions[0]=1;
Positions[1]=0;
Positions[2]=2;
return true;
}
if (s=="âîçðàñò"'\t'"òàáåëüíûé íîìåð"'\t'"ÔÈÎ")
{
Positions[0]=2;
Positions[1]=0;
Positions[2]=1;
return true;
}
if (s=="òàáåëüíûé íîìåð"'\t'"ÔÈÎ"'\t'"âîçðàñò")
{
Positions[0]=1;
Positions[1]=2;
Positions[2]=0;
return true;
}
if (s=="òàáåëüíûé íîìåð"'\t'"âîçðàñò"'\t'"ÔÈÎ")
{
Positions[0]=2;
Positions[1]=1;
Positions[2]=0;
return true;
}
return false;
}
 
void GetSubs(string, string *subs)
{
unsigned int ic, isub, L;
char c;
subs[0]="";
subs[1]="";
subs[2]="";
for (L=s.length(), ic=1, isub=0; ic<=L; ++ic)
{
c=s[ic];
if (c=='\t')
{
++isub;
}
else
{
subs[isub]=subs[isub]+c;
}
} 
}
 
unsigned int MyIntToStr(sring s)
{
unsigned int r, i, L;
char c;
r=0;
for (i=1, L=s.length(); i<=L; ++i)
{
c=s[i];
r*=10;
switch (c)
{
case '1': r+=1;
case '2': r+=2;
case '3': r+=3;
case '4': r+=4;
case '5': r+=5;
case '6': r+=6;
case '7': r+=7;
case '8': r+=8;
case '9': r+=9;
}
}
return r;
}
 
void free(TPersonsList *&list)
{
TPersonsList *b;
while (list!=nullptr)
{
b=list;
delete list;
list=b;
}
}
 
void load(string &FileName, TPersonsList *&list)
{
srting buffer;
string subs[3];
ifsteam file;
int Positions[3];
list *p;
file.open(&FileName);
file>>s;
if (!FormatAnalize(s, Positions))
{
return;
}
while (!EOF(file))
{
file>>s;
if (list==nullptr)
{
list=new TPersonsList;
p=list;
}
else
{
p->next=new TPersonsList;
p=p->next;
}
p->next=nullptr;
GetSubs(s, subs);
p->Data.FIO=subs[0];
p->Data.age=MyIntToStr(subs[1]);
p->Data.number=MyIntToStr(subs[2]);
}
file.close(); 
}
 
void sort(TPersonsList *list)
{
TPersonsList *i;
TPersonsList *j;
TPersonsList *m;
TPerson t;
if (list==nullptr)
{
return;
}
for (i=list; i->next!=nullptr; i=i->next)
{
for (j=i->next, m=i; j!=nullptr; j=j->next)
{
if ((m->Data->age<j->age)||((m->Data->age==j->age)&&(m->Data->number>j->Data->number)))
{
m=j;
}
}
if (m!=i)
{
t=*i->Data;
*i->Data=*m->Data;
*m->Data=t;
}
}
}
 
void save(string &FileName, TPersonsList *list)
{
TPersonsList *p;
ofsteam file;
file->open(FileName);
file<<"ÔÈÎ\tâîçðàñò<<òàáëåüíûé íîìåð";
for (p=list; p!=nullptr; p=p->next)
{
file<<"\n\r"<<p->Data.FIO<<'\t'<<p->Data.age<<'\t'<<p-.Data.number;
}
file.close();
}
 
int main()
{
string InputFileName, OutputFileName;
do
{
std::cin>>InputFileName;
std::cin>>OutputFileName;
if ((InputFileName!="")&&(OutputFileName!=""))
{
load (InputFileName, list);
sort(list);
save(InputFileName, list);
free(list);
}
} while ((InputFileName!="")&&(OutputFileName!=""));
return 0;
}