汇编语言 设有一个数组存放学生的成绩（0_{100），编制一个子程序统计0}59分，60~69分， 70~79分， 80_89分，90100分的人数，并分别存放到scoreE, scoreD, scoreC, scoreB, scoreA单元中，编写一~个主程序与之配合使用。

stack   segment stackdw 512 dup(?)
stack   ends
data segmentscore   db  30,33,67,59,69,78,81,100,83,84,93count   equ($-score)/type scorescoreA db 30hscoreB db 30hscoreC db 30hscoreD db 30hscoreE db 30h
data ends
code segment 'code'assume cs:code,ds:data,ss:stack
start: 	mov ax,datamov ds,axcall scoresmov bl,scoreAcall countsmov dl,20hmov ah,02hint 21hmov bl,scoreBcall countsmov dl,20hmov ah,02hint 21hmov bl,scoreCcall countsmov dl,20hmov ah,02hint 21hmov bl,scoreDcall countsmov dl,20hmov ah,02hint 21hmov bl,scoreEcall countsmov ax,4c00hint 21h
scores 	procxor si,simov cx,count
lop: 	cmp score[si],0jb  lastcmp score[si],60jb  secmp score[si],70jb  sdcmp score[si],80jb  sccmp score[si],90jb  sbcmp score[si],101jb  sajmp last
sa: 	inc scoreAjmp last
sb: 	inc scoreBjmp last 
sc: 	inc scoreCjmp last 
sd: 	inc scoreDjmp last
se: 	inc scoreElast: 	inc siloop lopret
scores  endp
counts  	procmov bh,30hcmp bl,39hja  s1mov dl,blmov ah,02hint 21hjmp there
s1: 	sub bl,0ahinc bhcmp bl,39hja  s1mov dl,bhmov ah,02hint 21hmov dl,blmov ah,02hint 21h
there: 	ret
counts  endp
code endsend start

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