CURSOR MACRO ROW,COLUMN
  MOV AH,02 
  MOV BH,00 
  MOV DH,ROW 
  MOV DL,COLUMN 
  INT 10H 
  ENDM
  DISPLAY MACRO STRING
  MOV AH,09 
  MOV DX,OFFSET STRING 
  INT 21H 
  ENDM
  CLEARSCR MACRO
  MOV AX,0600H 
  MOV BH,07 
  MOV CX,0 
  MOV DX,184FH 
  INT 10H 
  ENDM