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80X86 汇编语言程序设计(杨季文)习题答案 习题3-21
dseg segment varw dw 0110110110110011Bdseg endscseg segment assume cs:cseg, ds:dseg start: mov ax, dseg mov ds, ax mov ax, [varw] mov cx, 10h xor dl, dl ;原创 2010-04-04 19:24:00 · 904 阅读 · 0 评论 -
80X86 汇编语言程序设计(杨季文)习题答案 习题3-23
dseg segmentvara db 60hdseg endscseg segment assume cs:cseg, ds:dseg start: mov ax, dseg mov ds, ax mov al, vara xor dx, dx mov cx, 8hnext: mov bx, 0h rol al, 1h jnc skip原创 2010-04-05 09:52:00 · 1182 阅读 · 0 评论 -
80X86 汇编语言程序设计(杨季文)习题答案 习题3-22
dseg segmentvars dd 9db34c7ahvard dd ?dseg endscseg segment assume cs:cseg, ds:dseg start: mov ax, dseg mov ds, ax mov ax, word ptr [vars] mov dx, word ptr [vars+2] mov bx, dx原创 2010-04-05 08:48:00 · 1233 阅读 · 0 评论