《匯編語言程序設(shè)計》

實驗報告（二）班級：軟093班

學號：.姓名：江濤指導老師：陸勤2023年11月

movax,datamovds?ax1eadi,string2xorbx,bxmovch,4leadx,string1movah,9ini21hmovah,lint21hcmpal,'O';小于0的ascii跳到11jbilcmpa1,"9';不小于9的ascii跳到13jbel3cmpal,'A';小于A的ascii跳到11jb11cmpa1,7F;不小于F的ascii跳到12jbe12cmpal,'a7;小于a的ascii跳到11jbHcmpal/f;大于f的ascii跳到11ja11subal,20h；字母轉(zhuǎn)換為表達的十進制數(shù)subal,37hjmpl4；16進制數(shù)轉(zhuǎn)換為2進制數(shù)andal,()fh;轉(zhuǎn)換得到的2進制數(shù)存入寄存器bx中movcl,4sh1bx,claddbl,aldecchjnz11movcx,16；輸出得到的2進制數(shù)xordl,d1rolbx,1rcld1,1addd1,30hmov[di],d1incdiloop15movdkOdh；回車換行movah,2int21hmovdkOahmovah,2int21hleadx,string2movah,9int21hmovah,4chint21hmainendpcodeendsendstart2、調(diào)試：補充實驗二從鍵盤輸入一系列字符串（以回車符結(jié)束），按字母、數(shù)字和其他字符分類計數(shù)，最后顯示出這三類的計數(shù)結(jié)果1、源代碼：datasegmentstringOdb'pleaseinput$；輸入提醒string1db'thenumberofletter:'/$'string2db'thenumberofnum:','$'string3db'thenumberofothersdataendscodesegmentassumecs:code,ds:datamainprocfarstart:movax,datamovds,axleadx,stringOmovah,9int21hxorex,exxorbl,bl10:；數(shù)字字符計數(shù)movah.lint21hcmpal,0dhjz!4cmpa1,'O'jb13empaI,'9'jailincchjmp1011:;大寫字母計數(shù)cmpa1/A'jb!3cmpal,2’jal2inccljmp1012:；小寫字母計數(shù)cmpa1/a,jb13cmpa1,'z'ja13incc1jmp1013:;其它字符計數(shù)incb1jmp1014：eadx,string1;輸出字母個數(shù)movah,9int21hmovdl,clordl,3Ohmovah,2int21hmovdkOdhmovah,2int2IhmovdLOahmovah,2int21h1eadx,string2;輸出數(shù)字個數(shù)movah,9int21hmovdi,chordl,30hmovah,2int2Ihmovdl,Odhmovah,2int21hmovdkOahmovah,2int21hleadx,string3;輸出其它字符個數(shù)movah,9int21hmovdLblordl,30hmovah,2int21hmovdkOdhmovah,2int21hmovdl,Oahmovah,2int21hmovah,4chint21hmainendpcodeendsendstart2、調(diào)試：D：\nasn>?_2_6jiangtao999e!zimugeshu：8shuzigeshu：3qitazifugeshu：2D：\nasn>補充實驗三

根據(jù)鍵盤輸入的字符‘A'?'E'(或‘a(chǎn)'?'e')，分別顯示‘ONE'、'

TWO\'THREE\'FOUR\'FIVE',當輸入其他字符時，顯示’ERROR',

然后重新輸入1、源代碼：datasegmentstringOdb'pleaseinput:$,;提醒輸入messdbOah,Odh；ONEdb0ah,0dh；TWO$dbOah,Odh,THREE',$db0ah,0dh；FOUR'dbOah,0dh/FIVE','$'errdbOah,0dh/Error7,0ah,0dh,'$'dataendscodesegmentassumecs:code,ds:datamainprocfarstart:movax,datamovds,axleadx,string0movah,9int21h；輸入字母movah,1；輸入字母int2Ihcmpal,'Ar；輸入字母ascii值小于A的報錯jberrorcmpa1,Ejacompare；輸入字母ascii值大于E的跳的compare處subal,65;輸入的是小寫字母a-ejmpprintcompare:cmpal,'a'；輸入字母ascii值小于a的報錯jberrorcmpal,'ez;輸入字母ascii值大于e的報錯jaerrorsubal,97jmpprinterror:Ieadx,errmovah,9int21hjmpstartprint：;輸出movbh8mu1blandax,Offhleadx,messadddx,axmovah,09hint21hmovah,4chint21hmainendpcodeendsendstari2、調(diào)試:D：\nasm>8_3_2pleaseinput：bTWOD：\nasn>8_3_2pleaseinput：rErrorpleaseinput：

實驗一

記錄不同成績段學生的人數(shù)1、程序流程圖:2、源代碼：datassegmentarraydb67,69,84,90,73,88,99,63,100,80string1db'Thenumberof100:$'string2db'Thenumberof90-99:$'string3db'Thenumberot80-89:$'string4db'Thenumberof70-79:$'string5db'Thenumberof60-69string6db'thenumbcroflow60:$'datasendsstackssegmentstacksendscodessegmentassumecs:codes,ds：datas,ss:stacksstart:movax,datasmovds,axmoval,0;用于計數(shù)movbx,0movcx,0movdh,OmovdI,10;循環(huán)次數(shù)ca11countcalIoutputmovah,4chint21hcountprocnear;子程序一，用來記錄各分數(shù)段的人數(shù)movsi,0next:cmparray[si],100;將分數(shù)與100比較jzLIjlnext1nextl:cmparray[si],90;與90比較jaeL2jlnext2next2:cmparray[si],80;與80比較jaeL3jInext3next3:cmparray[si],70;與7O比較jaeL4jInext4next4:

cmparray[si],60;與60比較jaeL5incdhincsidecdl;循環(huán)次數(shù)減1jnznext;若d1尚未減少到零則回到next處執(zhí)行jmpexit;若為零就轉(zhuǎn)到exit處執(zhí)行，退出LI:incal;對分數(shù)為100的學生的人進行計數(shù)incsidecd1jnznextjmpexitL2:incbh；對分數(shù)在90-99的學生的人進行計數(shù)incsidecdljnznextJmpexitL3:incbI;對分數(shù)在80-89的學生的人進行計數(shù)incsidecdljnznextjmpexitL4:incch;對分數(shù)在70-79的學生的人進行計數(shù)incsidecdljnznextjmpexitL5:inccl:對分數(shù)在60-69的學生的人進行計數(shù)incsidecd1jnznextexit:retcountendpoutputprocnear;子程序二，用來揄出相關(guān)內(nèi)容movah,0pushdxpushcxpushbxpushaxleadx,stringl;輸出100分的人數(shù)movah,9int21Hpopbxmovdl,bIaddd1,30hmovah,2int21HcalIenterIeadx,string2

movah,9int21Hpopbxmovdl,bhaddd1,30hmovah,2int21HcalIenterIeadx,string3

movah,9int21HmovdI,bladddl,30hmovah,2int21Hcallenterleadx,string4movah,9;輸出90至99分的人數(shù);輸出80至89分的人數(shù)瀚出70至79分的人數(shù)int21Hpopbxmovdl,bhadddI,30hmovah,2

int21H

callentereadx,string5

movah,9nt21HmovdI,bladdd1,30hmovah,2int21HcaI1enter1eadx,string6

movah,9；輸出60至69分的人數(shù)瀚出低于60分的人數(shù)int21Hpopbxmovdl,bhadddI,30hmovah,2int21HcallenterretoutputendpenterprocnearmovdI,0ahmovah,02h；子程序三，用來在每行輸出后回車換行int21hmovdl,Odhmovah,02hint21hretenterendpcodesends。endstart3、調(diào)試：D：\nasn>scoreThenumberof100：1Thenumberof90-99：2Thenunberof80-89:3Thenunber