Найти ошибку в построении цикла

#include <iostream>
#include <conio.h>
#include <vector>
#include <string> 
using namespace std;
//---------------------------------------------------------------------------
int main()
{
    int g,q,yyy,i,j,found, neededj,hordim, verdim; 
    char  u,f, answer1[100]; string stroka;
 cout << "Enter the string needed to transform\n";
   cin >> stroka;
 cout<<stroka[0];
 cout << "what's the horizontal dimension of Turing mashine's table?\n";
   cin >> hordim;
 cout << "Okay, and what's about vertical dimension?\n";
   cin >> verdim;
std::vector<std::vector<std::string> > array(hordim,std::vector<std::string>(verdim));
std::vector<std::vector<std::string> > kursor(hordim,std::vector<std::string>(verdim));
std::vector<std::vector<std::string> > mil(hordim,std::vector<std::string>(verdim));
std::vector<std::vector<std::string> > milkis(hordim,std::vector<std::string>(verdim));
 cout << "Please enter the content to each cell. \n";
 cout << "Do you need an examle how to do this?\n";
   cin >> answer1;
if (strcmp("Y",answer1)==0||strcmp( "y",answer1)==0|| strcmp( "yes",answer1)==0 || strcmp("YES",answer1)==0||strcmp("Yes",answer1)==0){
 cout << "Attention!\n";
 cout << "First string of array must to contain all the symbols used in entered string\n";
 cout << "The cells of main table have to contain the bunch of 3 positions:\n";
 cout << "The number of next condition as first position;\n";
 cout << "The symbol for which it changes as second position;\n";
 cout << "The character of motion direction  as last position;\n";
 cout << "EXAMLE:\n";
 cout << "S: || 0 | M | Q | $ | 3 |\n";
 cout << "----------------------------" << endl;
 cout << "S0: |2QL 3Mr 2$R 33L 10l|\n";
 cout << "----------------------------" << endl;
 cout << "S1: |1QL 1Mr 2$R 33L 30l|\n";
 cout << "----------------------------" << endl;
 cout << "S2: |0QL 3Mr 2$R 03L 2Kl|\n";
 cout << "----------------------------" << endl;
 cout << "S3: |0QL 0Mr 1$R 33L 0Kl|\n";
 cout << endl << "----------------------------" << endl;
 }
for (i = 0; i < hordim; i++)
 {for (j = 0; j < verdim; j++)
   {cin >> array[i][j]; }}
for (j = 0; j < verdim; j++)
  {i=0;
    if (array[0][j].length()!=1){{cout<<"YOU VIOLATE ENTER CONDITIONS IN ["<<i<<"] ["<<j<<"] ARRAY'S ELEMENT!\n";}}}    
for (i = 1; i < hordim; i++)
  {for (j = 0; j < verdim; j++)
    {if (array[i][j].length()!=3)
       {cout<<"YOU VIOLATE ENTER CONDITIONS IN ["<<i<<"] ["<<j<<"] ARRAY'S ELEMENT!\n";}}}
for (j = 0; j < verdim; j++)
  {found=array[0][j].find(stroka[0]);
     if (found==0){neededj=j;}}
 
     kursor[1][1]=array[2][neededj];
q=0;
mil[1][1]="Rr";
milkis[1][1]="Ll";
for (f=0; f<100; f++)
{if(kursor[i][j]!="---")
{stroka[q]=kursor[i][j][0];
if(kursor[i][j][1]==mil[1][1][1]||(kursor[i][j][1]==mil[1][1][2]))
 {q--;}
if(kursor[i][j][1]==milkis[1][1][1]||(kursor[i][j][1]==milkis[1][1][2])){q++;}
i=kursor[i][j][2];
for (yyy = 0; yyy < verdim; yyy++)
  {found=array[0][yyy].find(stroka[0]);
     if (found==0){j=yyy;}}}
       else ;}
//---------------------------------------------------------------------------
getch();
return 0;
}
//---------------------------------------------------------------------------