STACK SEGMENT STACK 'STACK' DW 100H DUP(?)TOP LABEL WORDSTACK ENDSDATA SEGMENTADD1 DB 32H,85H,67H,12HADD2 DB 43H,65H,73H,21HSUM DB 4H DUP(?)DATA ENDSCODE SEGMENT ASSUME CS:CODE,DS:DATA,ES:DATA,SS:STACKSTART: MOV AX,DATA MOV DS,AX MOV ES,AX MOV AX,STACK MOV SS,AX LEA SI,ADD1 LEA BX,ADD2 LEA DI,SUM MOV CX,4 CLCL1: MOV AL,[SI] ADC AL,[BX] DAA MOV [DI],AL INC SI INC DI INC BX LOOP L1 CALL DISPALEXITPROC: MOV AH,4CH MOV AL,0 INT 21HDISPAL PROC NEAR PUSH AX PUSH BX PUSH CX PUSH DX PUSH DI LEA DI,SUM+3 MOV CX,4DISPAL2: MOV AL,[DI] SHR AL,1 SHR AL,1 SHR AL,1 SHR AL,1 MOV AH,02H MOV DL,AL ADD DL,30H INT 21H MOV AL,[DI] AND AL,0FH MOV AH,02H MOV DL,AL ADD DL,30H INT 21H DEC DI LOOP DISPAL2 POP DI POP DX POP CX POP BX POP AX RETDISPAL ENDPCODE ENDSEND START