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匯編語言統(tǒng)計負(fù)數(shù)個數(shù) 微機(jī)原理,用匯編語言編寫,給定一組數(shù)據(jù),大概十個數(shù),統(tǒng)計正數(shù),負(fù)數(shù),0的個數(shù),并顯示到屏幕上(重要)?

微機(jī)原理,用匯編語言編寫,給定一組數(shù)據(jù),大概十個數(shù),統(tǒng)計正數(shù),負(fù)數(shù),0的個數(shù),并顯示到屏幕上(重要)?Org 100h數(shù)據(jù)段緩沖區(qū)DW 10greatz DW?正零DW?零小矮人?負(fù)數(shù)據(jù)結(jié)束開始:mo

微機(jī)原理,用匯編語言編寫,給定一組數(shù)據(jù),大概十個數(shù),統(tǒng)計正數(shù),負(fù)數(shù),0的個數(shù),并顯示到屏幕上(重要)?

Org 100h

數(shù)據(jù)段

緩沖區(qū)DW 10

greatz DW?正

零DW?零

小矮人?負(fù)

數(shù)據(jù)結(jié)束

開始:

mov ax,data

mov DS,ax

XOR ax,ax ax clear

mov greatz,ax

mov zero,ax

mov littlez,ax

lea Si,buffer取第一個數(shù)據(jù)

mov CX,[Si

]add Si,2

stu計數(shù):

mov ax,[Si

]add Si,2

和ax,ax JLE COUNT1小于或等于0,jump

Inc greatz

JMP count3

COUNT1:

JL COUNT2小于0,jump

Inc zero

JMP count3

COUNT2:

Inc littlez

count3:

Dec CX

JNZ st_uuuu計數(shù)

代碼結(jié)束

結(jié)束開始

統(tǒng)計數(shù)據(jù)區(qū)域中正數(shù)、0數(shù)和負(fù)數(shù)的數(shù)目。數(shù)據(jù)定義如下:數(shù)據(jù)字DW-1,3,5,0,-5,-7,4,0,-8……COUNT eq$-數(shù)據(jù)字num DB 0;正數(shù)DB 0;0 DB 0的個數(shù);負(fù)數(shù)數(shù)數(shù)據(jù)段組織1000h數(shù)據(jù)字DW 0FFFFH,3,5,0,0FFFBH,0FFF9H,4,0,0FFF8H DOUNT eq$-數(shù)據(jù)字組織1020h num DB 0存儲正數(shù)Ze DB 0存儲0加DB 0數(shù)據(jù)結(jié)束堆棧數(shù)數(shù)據(jù)段DW 100 dup(0)堆棧結(jié)束代碼段和CS:code,ds:data,SS:堆棧開始:mov ax,data mov DS,ax mov ax,dot mov CL,1 SHR ax,CL mov CX,ax mov Si,偏移量Da_uuwordag:mov ax,[Si]CMP ax,0 JNZ NOZ INC[ZE]JMP NEXTNOZ:測試AX,8000H JNZ ISPLUS INC[NUM]JMP NEXT ISPLUS:INC[PLUS]NEXT:ADD SI,2 LOOP AG INT 3 MOV AH,4CH INT 21H代碼結(jié)束-開始