title: Undefined symbol in TASM
body: <p><a href="https://i.stack.imgur.com/PBChq.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/PBChq.png" alt="enter image description here"></a></p>
  
  <pre><code>.model small
  .code
  org 100h
  s:
  mov ah, 2
  mov dl, 47
  int 21h
  mov dl, 55
  int 21h
  mov dl, 5A
  int 21h
  mov dl, 4D
  int 21h
  mov dl, 41
  int 21h
  mov dl, 4E
  int 21h
  mov dl, 41
  int 21h
  mov dl, 2C
  int 21h
  mov dl, 20
  int 21h
  mov dl, 49
  int 21h
  mov dl, 53
  int 21h
  mov dl, 48
  int 21h
  mov dl, 52
  int 21h
  mov dl, 41
  int 21h
  mov dl, 45
  int 21h
  mov dl, 4C
  int 21h
  mov dl, ' '
  int 21h
  mov dl, ‘I’
  int 21h
  mov dl, ’S’
  int 21h
  mov dl, ‘H’
  int 21h
  mov dl, ‘R’
  int 21h
  mov dl, ‘A’
  int 21h
  mov dl, ‘E’
  int 21h
  mov dl, ‘L’
  int 21h
  mov dl, ' '
  int 21h
  mov dl, ‘G’
  int 21h
  mov dl, ‘U’
  int 21h
  mov dl, ‘Z’
  int 21h
  mov dl, ‘M’
  int 21h
  mov dl, ‘A’
  int 21h
  mov dl, ’N’
  int 21h
  mov dl,10
  int 21h
  mov dl, ‘M’
  int 21h
  mov dl, 'A'
  int 21h
  mov dl, ’N’
  int 21h
  mov dl, ‘A’
  int 21h
  mov dl, ‘L’
  int 21h
  mov dl, ‘O’
  int 21h
  mov dl, ' '
  int 21h
  mov dl, 'P'
  int 21h
  mov dl, '.'
  int 21h
  mov dl, 'C'
  int 21h
  mov dl, 'A'
  int 21h
  mov dl, 'M'
  int 21h
  mov dl, 'P'
  int 21h
  mov dl, 'A'
  int 21h
  mov dl, ' '
  int 21h
  mov dl, 'S'
  int 21h
  mov dl, 'A'
  int 21h
  mov dl, 'M'
  int 21h
  mov dl, 'P'
  int 21h
  mov dl, 'A'
  int 21h
  mov dl, 'L'
  int 21h
  mov dl, 'O'
  int 21h
  mov dl, 'C'
  int 21h
  mov dl, ' '
  int 21h
  mov dl, 'M'
  int 21h
  mov dl, 'A'
  int 21h
  mov dl, 'N'
  int 21h
  mov dl, 'I'
  int 21h
  mov dl, 'L'
  int 21h
  mov dl, 'A'
  int 21h
  mov dl,10
  int 21h
  mov dl, 'B'
  int 21h
  mov dl, 'S'
  int 21h
  mov dl, ' '
  int 21h
  mov dl, 'I'
  int 21h
  mov dl, 'T'
  int 21h
  mov dl, ' '
  int 21h
  mov dl, 'D'
  int 21h
  mov dl, 'I'
  int 21h
  mov dl, 'G'
  int 21h
  mov dl, 'I'
  int 21h
  mov dl, 'T'
  int 21h
  mov dl, 'A'
  int 21h
  mov dl, 'L'
  int 21h
  mov dl, ' '
  int 21h
  mov dl, 'A'
  int 21h
  mov dl, 'R'
  int 21h
  mov dl, 'T'
  int 21h
  mov dl,10
  int 21h
  mov dl, 'J'
  int 21h
  mov dl, 'U'
  int 21h
  mov dl, 'N'
  int 21h
  mov dl, 'E'
  int 21h
  mov dl, ' '
  int 21h
  mov dl, '8'
  int 21h
  mov dl, ','
  int 21h
  mov dl, ' '
  int 21h
  mov dl, '1'
  int 21h
  mov dl, '9'
  int 21h
  mov dl, '9'
  int 21h
  mov dl, '6'
  int 21h
  mov dl,10
  int 21h
  mov dl, '0'
  int 21h
  mov dl, '9'
  int 21h
  mov dl, '7'
  int 21h
  mov dl, '7'
  int 21h
  mov dl, '4'
  int 21h
  mov dl, '6'
  int 21h
  mov dl, '5'
  int 21h
  mov dl, '3'
  int 21h
  mov dl, '6'
  int 21h
  mov dl, '6'
  int 21h
  mov dl, '9'
  int 21h
  mov dl,10
  int 21h
  mov dl, 'm'
  int 21h
  mov dl, 'a'
  int 21h
  mov dl, 'c'
  int 21h
  mov dl, 'h'
  int 21h
  mov dl, 'i'
  int 21h
  mov dl, 'k'
  int 21h
  mov dl, 'o'
  int 21h
  mov dl, 'j'
  int 21h
  mov dl, 'a'
  int 21h
  mov dl, 'v'
  int 21h
  mov dl, 'i'
  int 21h
  mov dl, 'e'
  int 21h
  mov dl, 'r'
  int 21h
  mov dl, '@'
  int 21h
  mov dl, 'g'
  int 21h
  mov dl, 'm'
  int 21h
  mov dl, 'a'
  int 21h
  mov dl, 'i'
  int 21h
  mov dl, 'l'
  int 21h
  mov dl, '.'
  int 21h
  mov dl, 'c'
  int 21h
  mov dl, 'o'
  int 21h
  mov dl, 'm'
  int 21h
  mov ah,4ch
  int 21h
  end s
  </code></pre>