a.asm

包括显示彩条、偶数求和、小数、加法、字母、显示字符等9个小程序,压缩包自带运行工具masm

dseg segment
data db 12h
sum db 0
dseg ends
sseg segment stack
     db 512 dup(0)
sseg ends
cseg segment
     assume ds:dseg,ss:sseg,cs:cseg;
start:mov ax,dseg
      mov ds,ax
      mov al,data
      add al,16h
      mov sum,al
      mov ah,4ch
      int 21h
cseg ends
end start