#make_COM#

; COM file is loaded at CS:0100h
; (the value of CS is set by Operating System)
ORG 100h


;求1+2+3+....+100
;用八位的加法實現
mov ax,00   ;結果單元清0
mov cl,100  ;cl作為循環變量
abc:
    add al,cl
    adc ah,0  ;進位加到ah中
    dec cl
    jnz abc
    hlt      ;結果保存在ax中