How to print the other position custom char outputting the value as a function.

Hi! I writing a code about print to the other position custom char the value as a function. Like this code.

byte a_1[8] = {
  B00000,
  B00010,
  B11010,
  B01010,
  B01011,
  B01010,
  B00010,
  B00010,
                  };
  lcd.createChar(n, a_1);
  lcd.begin(16, 2);
  lcd.write(byte(n));

Value 'n' is set custom char position. But, i couldn't print the other position custom char the value as a function. How to print the other position custom char the value as a function.

But, i couldn't print the other position custom char the value as a function. How to print the other position custom char the value as a function.

I'm sure that the fine folks at http://snippets-r-us.com could help you.