填空题

阅读下面的汇编语言程序,填充 【6】 ,使程序能按预定的设计要求正常执行: DSEG SEGMENT ARRAY DB 34H,56H,23H,70H,96H CNT DW $-ARRAY DSEG ENDS SSEG SEGMENT PARA STACK ‘STACK’ DB 256 DUP(0) SSEG ENDS CSEG SEGMENT ASSUME CS:CSEG,DS:DSEGM,SS:SSEG START: MOV AX,DSEG MOV DS,AX MOV SI,OPFSET ARRAY MOV CX,CNT CLD NEXT: LODSB MOV BL,AL AND AL,0FOH PUSH CX MOV CL,4 SHR AL,CL 【6】 OR AL,30H CALL DISP MOV AL,BL AND AL,0FH OR AL,30H CALL DISP DEC CX JCXZ ZTE MOV ALM, ‘,’ CALL DISP JMP NEXT ZTE: MOV AH,4CH ;终止当前进程,返回调用进程 INT 21H DISP: MOV AH,14 ;写字符到当前光标位置,光标前进一格 INT 10H RET CSEG ENDS END START

【参考答案】

POP CX。