汇编语言程序设计实验——网络*** *** 第 21 页
LOP162:POP DX ADD DX,30H MOV AH,2 INT 21H LOOP LOP162 MOV DX,NUM2 MOV F,DX MOV N,0
MOV DX,OFFSET CHENG MOV AH,09H INT 21H
LOOOP62:MOV DX,0H MOV AX,F DIV B PUSH DX INC N
CMP AX,0H JE LOOOP72 MOV F,AX JMP LOOOP62 LOOOP72:MOV CL,N MOV CH,0 LOOOP162:POP DX ADD DX,30H MOV AH,2 INT 21H
LOOP LOOOP162
MOV DX,OFFSET DENG MOV AH,09H INT 21H MOV N,0 MOV AX,NUM1 MUL NUM2 DIV C PUSH DX MOV F,AX MOV N,0 LOOP8:MOV DX,0 MOV AX,F DIV B PUSH DX INC N
CMP AX,0H JE LOOP9
MOV F,AX JMP LOOP8 LOOP9:MOV CL,N MOV CH,0 LOOP17:POP DX ADD DX,30H MOV AH,2 INT 21H LOOP LOOP17 MOV N,0 POP F
LOOP10:MOV DX,0H MOV AX,F DIV B PUSH DX INC N
CMP AX,0H JE LOOP11 MOV F,AX JMP LOOP10 LOOP11:MOV AL,N CMP AL,4H JE LOOP20 MOV AL,4H SUB AL,N MOV CL,AL MOV CH,0
LOOP19:MOV DX,'0' MOV AH,2 INT 21H LOOP LOOP19 LOOP20:MOV CL,N MOV CH,0 LOOP18:POP DX ADD DX,30H MOV AH,2 INT 21H LOOP LOOP18
MOV DL,0AH ;MOV AH,2 INT 21H MOV DL,0DH MOV AH,2 INT 21H
汇编语言程序设计实验——网络*** *** 第 22 页
输出换行和回车
汇编语言程序设计实验——网络*** *** 第 23 页
MOV N,0 MOV DX,NUM1 MOV F,DX
LOP64:MOV DX,0H MOV AX,F DIV B PUSH DX INC N
CMP AX,0H JE LOP74 MOV F,AX JMP LOP64 LOP74:MOV CL,N MOV CH,0 LOP164:POP DX ADD DX,30H MOV AH,2 INT 21H LOOP LOP164 MOV DX,NUM2 MOV F,DX MOV N,0
MOV DX,OFFSET chu MOV AH,09H INT 21H
LOOOP64:MOV DX,0H MOV AX,F DIV B PUSH DX INC N
CMP AX,0H JE LOOOP74 MOV F,AX JMP LOOOP64 LOOOP74:MOV CL,N MOV CH,0 LOOOP164:POP DX ADD DX,30H MOV AH,2 INT 21H
LOOP LOOOP164
MOV DX,OFFSET DENG MOV AH,09H INT 21H
汇编语言程序设计实验——网络*** *** 第 24 页
MOV N,0
MOV AX,NUM1 MOV DX,0 DIV NUM2 PUSH DX MOV F,AX MOV N,0
LOOP15:MOV DX,0 MOV AX,F DIV B PUSH DX INC N
CMP AX,0H JE LOOP12 MOV F,AX JMP LOOP15 LOOP12:MOV CL,N MOV CH,0 LOOP21:POP DX ADD DX,30H MOV AH,2 INT 21H LOOP LOOP21
MOV DX,OFFSET YU MOV AH,09H INT 21H POP F MOV N,0
LOOP13:MOV DX,0 MOV AX,F DIV B PUSH DX INC N
CMP AX,0H JE LOOP14 MOV F,AX JMP LOOP13 LOOP14:MOV CL,N MOV CH,0H LOOP22:POP DX ADD DX,30H
汇编语言程序设计实验——网络*** *** 第 25 页
MOV AH,2 INT 21H LOOP LOOP22 MOV AH,4CH INT 21H CODES ENDS END START
实验3
DATA SEGMENT LENG DW 0H DATA ENDS
STACK1 SEGMENT PARA STACK DW 30H DUP(0) STACK1 ENDS CODE SEGMENT
ASSUME CS:CODE,DS:DATA,SS:STACK1 START:MOV AX,DATA MOV DS,AX
LOOP1:MOV AH,1 INT 21H CMP AL,20H JE LOOP1 INC LENG MOV AH,0 PUSH AX CMP AL,0DH JNE LOOP1
MOV DL,0AH ;输出换行和回车 MOV AH,2 INT 21H MOV DL,0DH MOV AH,2 INT 21H POP DX DEC LENG MOV CX,LENG LOOP2:POP DX MOV AH,2 INT 21H LOOP LOOP2 MOV AH,4CH INT 21H