find error inc++

    #include<iostream.h>
    #include<conio.h>
    void main()
    {
    clrscr();
    int a[10][10],m,n,i,j;
    cout<<"Enter number of rows: ";
    cin>>m;
    cout<<"Enter number of coloumns: ";
   cin>>n;
   if(m!=n)
   {
   cout<<"Matrix not square so Transpose not possible!";
   }
   else
   {
   cout<<endl<<"Enter elements of matrix: "<<endl;
   for(i=0;i<m;i++)
   {
  for(j=0;j<n;j++)
   {
  cout<<"Enter element a"<<i+1<<j+1<<": ";
   cin>>a[i][j];
   }
   }
   cout<<endl<<"Matrix: "<<endl<<endl;
   for(i=0;i<m;i++)
   {
   for(j=0;j<n;j++)
   {
   cout<<a[i][j]<<" ";
   }
   cout<<endl<<endl;
   }
  cout<<endl<<"Matrix Transpose: "<<endl<<endl;
   for(i=0;i<m;i++)
   {
   for(j=0;j<n;j++)
   {
  cout<<a[j][i]<<" ";
   }
   cout<<endl<<endl;
   }
   }
  getch();
   }