Program For Loop Display 1 To N Odd

/*
Write a C++ Program to display All Odd numbers from
1 to n (the entered positive number greater than 1)
by FOR Loop.

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*/
#include<iostream.h>

#include<conio.h>

void main()
{

  clrscr();

  int number, counter;

  label1:
  cout<<"\n Enter a positive number = ";

  cin>>number;

  if ( number<=1 )
  {
    cout<<"\n Please Enter a Positive Number Greater than 1";
    goto label1;
  }

  cout<<"\n\n ----------- Results ------------";

  cout<<"\n\n Display All Odd Numbers between \n 1 to n(entered positive number)\n by For Loop ";

  for (counter = 1; counter <= number; counter+=2)
           cout<<"\n \t"<<counter;

  getch();

}