使用word ptr和byte ptr的寻址方式, 修改data段的数值
assume cs:code, ds:datadata segmentdb 60h dup(0)db 'DEC'db 'Ken Oslen'dw 137hdw 40hdb 'PDP'data endscode segmentstart:mov ax,datamov ds,axmov bx,60hmov word ptr [bx+0ch],38hmov word ptr [bx+0eh],70hmov si,0mov byte ptr [bx+10h],'V'mov byte ptr [bx+11h],'A'mov byte ptr [bx+12h],'X'mov ax,4c00hint 21hcode endsend startend
执行之后的效果