OCR

#include <iostream>
using namespace std;
#include "HandDigit.h"
#include <fstream>
struct Node
{
int arr[28*28];
int N;
Node *next;
};
int main ()
{
int i=0;
int x=0;
Node *list=NULL;
ifstream indata;
indata.open("train_1_5.txt");
if(!indata)
{
cout << "Error: file could not be opened" << endl;
}
cout <<"loading......"<<endl;
while (i<10006)
{
Node *newNode=new Node;
if (i==0)
{
list=newNode;
newNode->next=NULL;
}
else
{
newNode->next=list;
list=newNode;
}
for (x=0;x<28*28;x++)
{
indata >> newNode->arr[x];
}
indata >> newNode->N;
i++;
}
int k;
int ONES=0;
int ones=0;
int MIN=28*28;
cout<<"enter a number: ";
cin>>k;
int bin[28*28];
for (int j=0;j<k;j++)
{
getDigit(bin);
Node *ptr=list;
Node *digit=list;
for (int f=0;f<28*28;f++)
{
if (bin[f]==1)
{
ONES++;
}
}
int i=0;
while (i<10006)
{
for (int m=0;m<28*28;m++)
{
if (ptr->arr[m]==1)
{
ones++;
}
}
int DIFF=abs(ones-ONES);
if (DIFF<MIN)
{
MIN=DIFF;
digit=ptr;
}
i++;
ptr=ptr->next;
ones=0;
ONES=0;
}
cout<<"you have entered :"<<digit->N<<endl;
}
return 0;
}