例8.7 在每页的开始处打印“Assember Language”字符串,并空一行才打印其它内容。
| 解: | |||
| .MODEL SMALL .DATA Title1 DB 0CH, "Assember Language", 0DH, 0AH, 0AH Count EQU $ - Title1 .CODE .STARTUP ……  | 
  |||
| MOV | AH, 1 | ||
| MOV | DX, 0 | ||
| INT | 17H | ;初始化连接在LPT1上的打印机 | |
| …… | |||
| MOV | CX, Count | ;待打印的字符个数 | |
| XOR | BX, BX | ||
| again: | |||
| MOV | AH, 5H | ||
| MOV | DL, Title1[BX] | ||
| INT | 21H | ;调用DOS功能打印字符 | |
| INC | BX | ||
| LOOP | again | ||
| …… | ;可在此打印其它任意字符 | ||
| .EXIT 0 | |||
| END | |||