分类：教育/科学-学习帮助
问题：用汇编编一个在屏幕上写字母的小程序 
回答：DATASEGMENT;第一行随机字母加注释lineadb'g,a,m,e,,w,r,i,t,t,i,n,g,,b,y,,s,u,n,y,u,y,i,n,g,'linedb0leidb0lei1db0shengbdb0sumdb0zidb0DATAESTACK1SEGMENTSTACKdw256dup(?)STACK1ENDSCODESEGMEN ,DS:DATA,SS:STACK1 ,dataMOVDS,AXmoves,axMOVAH,0MOVAL,12HINT10Hmovbp,0movcx,1bhmovdx,0moval,3movah,13hint10hmovline,0callzhaoMOVAH,1INT21HMOVAH,0MOVAL,3INT10HMOVAH,4CHINT21Hzhaoprocmovlei1,0movsum,0movcx,20 ,2movbh,0movdh,1movdl,lei1int10hmovah,8movbh,0int10hmovzi,almovah,2movbh,0movdh,1movdl,lei1int10hmoval,ziaddal,0hmovah,9movbh,0movbl,1movcx,1int10hinclei1popcxlooplopzhaoretzhaoendpCODEENDSENDSTART