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Регистрация: 10.04.2013
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Не совсем корректный вывод при сортировке
24.10.2013, 21:36. Показов 511. Ответов 3
В скриншоте видно что у меня с файла выводит имя цветка, цвет, количество цветов(этот параметр выводит как текстовое значение, хотя в файле есть число), конструтор копирования тоже количество цветков выводит буквой, хотя так не должно быть. Подскажыте, пожалуйста! Спасибо
main
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| #include "flower.h"
#include <fstream>
#include <sstream>
#include <string>
#include <algorithm>
#include <iostream>
#include <iterator>
#include <cctype>
using namespace std;
void main()
{//konstryctoru
flower kvit_1, kvit_2("rosa","red",2), kvit_3(kvit_2), kvit_4;
flower *A = new flower[4];
cout << endl;
//.........................................................
cout <<kvit_1 << "\n" << kvit_2 << endl;
cin >> kvit_3 ;
cout << kvit_3 << endl;
kvit_4.read_file();
cout << kvit_4 << endl;
A[0]=kvit_1;
A[1] = kvit_2;
A[2] = kvit_3;
A[3] = kvit_4;
//.........................................................
//......сортування методом пошуку найменшого елемента......
int N = 4;
int max, i;
flower temp;
while(N >0)
{
max = 0;
for(int i = 0; i < N; i++)
{
if(A[i].sort(A[i], A[max]))
max = i;
temp = A[N-1];
A[N-1] = A[max];
A[max] = temp;
N--;
}
}
for(int i=0; i<4; i++)
A[i].show();
cout<<endl;
system("pause");
} |
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flower.h
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| #ifndef flower_h_
#define flower_h_
#include<fstream>
#include<iostream>
#include <string>
using namespace std;
class flower
{
private:
int number;
static int count;
protected:
char *color;
public:
char *name;
string name_month;
int numb_month;
static int GetCount;
void set_color(char*);
char*get_color();
void set_number(int);
int get_number();
bool month(int );
bool month(string);
string month ();
void show ();
void vvid();
static int get_count()
{
return count;
};
//addition methods
friend istream& operator >>(istream& in, flower& C)
{
char *s = new char[10];
char *v = new char[10];
cout<<"\nPlease enter the number: ";
in>>C.number;
cout<<"\nPlease enter the name : "; in >> s; C.name = s;
cout<<"\nPlease enter the color: "; in >> v; C.color = v;
return in;
}
friend ostream& operator <<(ostream& out, flower& C)
{
return out << "\n\nnumber = " << C.number << "\nname is: " << C.name << "\ncolor is: " << C.color;
}
void read_file();
void write_in_file();
//.........................................................
bool operator >(flower &C)
{
if(number > C.number) return true;
return false;
}
//............................................//
bool operator <(flower &C)
{
if(number < C.number) return true;
return false;
}
//............................................//
bool operator ==(flower &C)
{
if(number == C.number) return true;
return false;
}
flower& operator = (flower& C)
{
if(&C == this) return *this;
if(C.name)
{
name = new char [strlen(C.name)+1];
strcpy (name, C.name);
}
else name = 0;
if(C.color)
{
color = new char [strlen(C.color)+1];
strcpy (color, C.color);
}
else color = 0;
number = C.number;
return *this;
}
int sort(flower,flower);
flower();
flower(char*,char*, int);
flower(flower &);
~flower();
};
#endif |
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flower.cpp
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| #include <iostream>
#include <fstream>
#include <sstream>
#include <string>
#include <algorithm>
#include <iterator>
#include <iostream>
#include <cctype>
#include "flower.h"
FILE*out;
FILE*Text;
using namespace std;
const int size = 12;
string a[size]={"january", "february", "mart", "april", "may", "june", "july", "ougest", "september", "october", "november", "december"};
int flower::count = 0;
bool flower::month(int n)
{ if((n<=0)||(n>=12)) return false;
name_month=a[n-1];
return true;
}
/*
int flower::GetCount()
{
return count;
}*/
bool flower::month(string s)
{
for(int i=0; i<12;i++)
{ if(s==a[i])
{numb_month=i+1;
return true;}
}
int j=0;
for(int k=0; k<12;j=0,k++ )
{for(int i=0; i<3;i++)
{if ((a[k])[i]==s[i])
{j++;
if(j==3) return true;}}}
return false;
}
string flower::month()
{
return name_month;
}
void flower::set_color(char*s)
{
color=s;
}
char* flower::get_color()
{
return color;
}
void flower::set_number(int s)
{
number=s;
}
int flower::get_number()
{
return number;
}
flower::flower()
{cout<<"Konstryktor\n";
cout<< "flower() {"<< hex << this << "}" <<endl;
number=13;
name="marguerite";
color="blue";
count ++;
}
void flower::read_file()
{
char *s = new char [10];
char *n = new char [10];
ifstream f("out.txt");
f >> s >> number >> n;
name = s; color = n;
f.close();
}
int flower::sort(flower a,flower b)
{
if(a.number > b.number) return 1;
}
void flower::write_in_file()
{
ofstream f("Text.txt", ios::out | ios::app);
f<<name<<' ';
f<<number<<' '<<color;
f.close();
}
void flower::vvid()
{
char*s=new char[12];
char*b=new char[12];
int a;
cout<<"Nazva kvitku "; cin>>s; cout<<"K-st pelustok "; cin>>a;
cout<<"Color "; cin>>b;
this->name=s;
this->set_number(a);
this->set_color(b);
};
void flower::show()
{
cout<<"Nazva kvitku "<<name<<endl; cout<<"K-st pelustok "<<number<<endl;
cout<<"Color "<<color<<endl;
};
flower::flower(flower &m)
{
cout<<"Konstructor kopiyvannia\n";
name=new char[strlen(m.name)+1];
color=new char[strlen(m.color)+1];
number=m.number;
strcpy(name, m.name );
strcpy(color,m.color);
count ++;
}
flower::flower(char*ptr,char*l, int d)
{cout<<"Konstryktor z parrametramu\n";
int len=strlen(ptr);
int dow=strlen(l);
name=(char*) malloc(len+1);
color=(char*) malloc(dow+1);
number=d;
strcpy(name,ptr);
strcpy(color,l);
count ++;
}
flower::~flower()
{cout<<"Robota destructora\n";
count --;
} |
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