#include <iostream>
using namespace Std;
/* Run this program using the console Pauser or add your own getch, System ("pause") or input loop */
Class Sqstring
{
Private
char * BASE;
int length;
Public
Sqstring ()
{
}
Sqstring (char * s)
{
length=0;
Base=s;
int i=0;
while (s[i]!= ')
{
++i;
++length;
}
}
char * getbase ()
{
return base;
}
int GetLength ()
{
return length;
}
void Strconcat (sqstring ss)
{
char * newbase=new char[ss.getlength () +length+1];
for (int i=0;i<length;i++)
{
Newbase[i]=base[i];
}
for (int j=0;j<=ss.getlength (); j + +)
{
NEWBASE[J+LENGTH]=SS.BASE[J];
}
Base=newbase;
Length=ss.getlength () +length;
}
int getnumofsonsqstring (sqstring son)
{
int num=0;
for (int i=0;i<=length-son.getlength (); i++)
{
int j=0;
For (J=0;j<son.getlength (); j + +)
{
if (Son.base[j]!=base[i+j])
{
Break
}
}
if (J==son.getlength ())
{
num++;
}
}
return Num;
}
BOOL IsEqual (sqstring s)
{
int i=0;
while (s.base[i]!= ' &&s.base[i]==base[i]&&base[i]!= ')
{
++i;
}
if (i==length&&i==s.length)
{
return true;
}
Else
{
return false;
}
}
};
Class Sqstringnode
{
Public
Sqstringnode * PNEXT;
Sqstring data;
};
Class Sqstringlist
{
Public
Sqstringnode * PHEAD;
Sqstringnode * PTAIL;
int length;
Public
Sqstringlist ()
{
Phead=new Sqstringnode;
Ptail=phead;
ptail->pnext=null;
length=0;
}
void Insertintolist (sqstring s)
{
Sqstringnode * Snode=new Sqstringnode;
snode->data=s;
snode->pnext=null;
ptail->pnext=snode;
Ptail=snode;
length++;
}
void Show ()
{
Sqstringnode * temp=phead->pnext;
while (temp)
{
Cout<<temp->data.getbase () <<endl;
temp=temp->pnext;
}
}
int Getlistlength ()
{
return length;
}
BOOL Ishave (sqstring s)
{
Sqstringnode * temp=phead->pnext;
int i=0;
while (temp)
{
if (temp->data.isequal (s))
{
Break
}
temp=temp->pnext;
i++;
}
if (i>=length)
{
return false;
}
Else
{
return true;
}
}
};
Class Text
{
Private
Sqstring content;
char * inside;
int length;
Public
Text (sqstring & S)
{
Content=s;
Length=s.getlength ();
Inside=content.getbase ();
}
char * getinside ()
{
return inside;
}
Sqstring getcontent ()
{
return content;
}
int Gettextlength ()
{
return length;
}
Sqstringlist Getallwordsfromtext ()
{
char * temp=new char[20];
Sqstringlist list;
int j=0;
for (int i=0;i<length;i++)
{
if (inside[i]== ' | | | inside[i]== ', ' | | inside[i]== '. ')
{
temp[j]= ' + ';
if (temp[0]!= ')
{
sqstring sqstring (temp);
if (!list.ishave (temp))
{
List.insertintolist (sqstring);
}
}
Temp=new CHAR[20];
j=0;
while (inside[i]== ' | | inside[i]== ', ' | | inside[i]== '. ')
{
++i;
}
}
Temp[j]=inside[i];
j + +;
}
The judgment of the last word
temp[j]= ' + ';
sqstring sqstring (temp);
if (!list.ishave (temp))
{
List.insertintolist (sqstring);
}
return list;
}
};
int main (int argc, char *argv[]) {
Sqstring sqstring ("Flypie is Good,flypie are Better,flypie is Best,i love Flypie,flypie are Good,flypie is Better,flypie are Best,i Love Flypie,flypie are Good,flypie is Better,flypie are best,i love Flypie,flypie are Good,flypie is Better,flypie are Best,i Love Flypie,flypie are Good,flypie is Better,flypie are best,i love Flypie,flypie are Good,flypie is Better,flypie are Best,i Love Flypie,flypie are Good,flypie is Better,flypie are best,i love Flypie,flypie are Good,flypie is Better,flypie are Best,i love Flypie ");
Text text (sqstring);
cout<< "This text is:" <<endl;
Cout<<text.getinside () <<endl;
cout<< "----------------------------------" <<endl;
cout<< "statistic result:" <<endl;
Sqstringlist List=text.getallwordsfromtext ();
List.show ();
Sqstringnode * temp=list.phead->pnext;
while (temp)
{
Cout<<temp->data.getbase () << ":" <<sqstring.getnumofsonsqstring (Temp->data) <<endl;
temp=temp->pnext;
}
return 0;
}
C + + statistics How often each word appears in a text