實驗3分支和循環(huán)程序設(shè)計

實驗3分支和循環(huán)程序設(shè)計實驗?zāi)康模菏炀氄莆辗种Ш脱h(huán)結(jié)構(gòu)的設(shè)計方法，熟悉跳轉(zhuǎn)和循環(huán)指令的使用方法。實驗要求：按照要求編寫程序，調(diào)試運行。實驗內(nèi)容：1、編寫程序?qū)崿F(xiàn)下面的算法：ifthenlowerCount+1;elseif(ch≥’A’)and(ch≤’Z’)thenupperCount+1elseotherCount+1;endifendif其中ch調(diào)用ReadChar輸入，lowerCount,upperCount和otherCount的值用WriteUDecByte顯示。2、編寫程序從鍵盤輸入一系列有符號數(shù)，找出其中的最大數(shù)和最小數(shù)，顯示運行結(jié)果。建議算法如下：顯示“Firstnumber?”;調(diào)用ReadSDecDword輸入雙字有符號數(shù)；minimum:=number;maximum:=number;while(顯示“Anothernumber?(YorN)”)loopif(輸入Y)then調(diào)用ReadSDecDword輸入雙字有符號數(shù)；if(number<minimum)thenminimum:=number;endifif(number>maximum)thenmaximum:=number;endifendwhile3-6題中任選一題:3、編寫程序?qū)AX的內(nèi)容轉(zhuǎn)換為二進制字符串4、編寫程序?qū)AX的內(nèi)容轉(zhuǎn)換為十六進制字符串5、編寫程序?qū)AX的內(nèi)容轉(zhuǎn)換為無符號十進制字符串6、編寫程序?qū)AX的內(nèi)容轉(zhuǎn)換為有符號十進制字符串，負(fù)數(shù)字符串以“-“引導(dǎo)。7-10題中任選一題:7、編寫程序?qū)⒍M制字符串表示的數(shù)據(jù)存入EAX寄存器8、編寫程序?qū)⑹M制字符串表示的數(shù)據(jù)存入EAX寄存器9、編寫程序?qū)⑹M制字符串表示的無符號數(shù)據(jù)存入EAX寄存器10、編寫程序?qū)⑹M制字符串表示的有符號數(shù)據(jù)存入EAX寄存器實驗步驟及程序：1、編寫程序?qū)崿F(xiàn)下面的算法：.386.modelflat,stdcall.datalowerCountword0upperCountword0otherCountword0chabyte?promortbyte"Pleaseinputthelengthofstring:",0promort1byte"Pleaseinputastring:",0dh,0ah,0promort2byte"lowerCount=",0promort3byte"upperCount=",0promort4byte"otherCount=",0textbyte50dup(?).codestart:WriteStringPromortReadSDecDwordecxWriteStringpromort1ReadStringtextmovebx,0again:moval,byteptrtext[ebx]cmpal,'A'jbotcmpal,'Z'jnaupcmpal,'a'jbotcmpal,'z'jnaloot:incotherCountjmpnextup:incupperCountjmpnextlo:inclowerCountnext:incebxloopagainWriteStringpromort2WriteUDecwordlowerCountWriteCrlfWriteStringpromort3WriteUDecwordupperCountWriteCrlfWriteStringpromort4WriteUDecwordotherCountWriteCrlfretendstart2、編寫程序從鍵盤輸入一系列有符號數(shù)，找出其中的最大數(shù)和最小數(shù)，顯示運行結(jié)果。3.386.modelflat,stdcall.datapromotbyte"Firstnumber?:",0permot1byte"Anothernumber(YorN)?",0permot2byte"Anothernumber:",0permot3byte"mininum=",0permot4byte"maxinum=",0minnumdword?maxnumdword?.codestart:WriteStringPromotReadSDecDwordeaxmovminnum,eaxmovmaxnum,eaxagain:WriteStringpermot1ReadCharalsubal,'N'cmpal,0jzdonexoreax,eaxWriteStringpermot2ReadSDecDwordeaxcmpeax,minnumjlmincmpeax,maxnumjgmaxmin:movminnum,eaxjmpagainmax:movmaxnum,eaxjmpagaindone:WriteStringpermot3WriteSDecDwordminnumWriteCrlfWriteStringpermot4WriteSDecDwordmaxnumWriteCrlfretendstart3、編寫程序?qū)AX的內(nèi)容轉(zhuǎn)換為二進制字符串.386.modelflat,stdcall.stack.datapromortbyte"Pleaseinputnum:",0BinStrbyte32dup(?),0.codestart:WriteStringpromortReadSDecDwordeaxmovecx,32movebx,offsetBinStragain:shleax,1jcnext1movbyteptr[ebx],'0'jmpnextnext1:movbyteptr[ebx],'1'next:incebxdececxjnzagainWriteStringBinStrretendstart8、編寫程序?qū)⑹M制字符串表示的數(shù)據(jù)存入EAX寄存器.386.modelflat,stdcall.datapromortbyte"Plearseinputthestring(endwith@):",0dh,0ah,0promort1byte"ERRORINPUT!",0arraybyte35dup(?).codestart:WriteStringpromortmovecx,0xoreax,eaxReadStringarrayagain:xorebx,ebxmovbl,array[ecx]cmpbl,'@';判斷字符串是否結(jié)束jzendincmpbl,'0'；判斷輸入的字符是否為‘0’-‘9’jberror0cmpbl,'9'jbedone1subbl,'A'；判斷輸入的字符是否為A-Fcmpbl,0jberror0cmpbl,6jaerror0roleax,4；是A-F，則將字符轉(zhuǎn)化為10-15addebx,10addeax,ebxjmpn2done1:roleax,4andebx,0fhaddeax,ebxn2:incecxjmpagainendin:WriteCrlfWriteUDecDwordeaxjmpdoneerror0:WriteStringpromort1done:retendstartHYPERLINK"/retype/zoom/f11a