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یک شنبه 24 اردیبهشت 1391, 19:19 عصر
برنامه ای بنویسید که با فشردن کلید چپ ماوس روی مانیتور نقاشی کند.
DSEG SEGMENT 'DATA'
; add your data here!
Row DW (0)
Col DW (0)
DSEG ENDS
SSEG SEGMENT STACK 'STACK'
DW 128 DUP(0)
SSEG ENDS
CSEG SEGMENT 'CODE'
START PROC FAR
; set segment registers:
MOV AX, DSEG
MOV DS, AX
MOV ES, AX
MOV AH, 0
MOV AL, 13H
INT 10H
BACK: MOV AX, 01
INT 33H
MOV AX, 03
INT 33H
SHR CX, 1
MOV ROW, CX
MOV COL, DX
SHR BX, 1
JC NEXT
SHR BX, 1
JC EXIT
JMP BACK
NEXT: MOV AH, 0CH
MOV AL, 1100B
MOV CX, ROW
MOV DX, COL
INT 10H
JMP BACK
EXIT: MOV AX, 4C00H
INT 21H
; add your code here
MOV AX, 4C00h ; exit to operating system.
INT 21h
START ENDP
CSEG ENDS
END START ; set entry point.
DSEG SEGMENT 'DATA'
; add your data here!
Row DW (0)
Col DW (0)
DSEG ENDS
SSEG SEGMENT STACK 'STACK'
DW 128 DUP(0)
SSEG ENDS
CSEG SEGMENT 'CODE'
START PROC FAR
; set segment registers:
MOV AX, DSEG
MOV DS, AX
MOV ES, AX
MOV AH, 0
MOV AL, 13H
INT 10H
BACK: MOV AX, 01
INT 33H
MOV AX, 03
INT 33H
SHR CX, 1
MOV ROW, CX
MOV COL, DX
SHR BX, 1
JC NEXT
SHR BX, 1
JC EXIT
JMP BACK
NEXT: MOV AH, 0CH
MOV AL, 1100B
MOV CX, ROW
MOV DX, COL
INT 10H
JMP BACK
EXIT: MOV AX, 4C00H
INT 21H
; add your code here
MOV AX, 4C00h ; exit to operating system.
INT 21h
START ENDP
CSEG ENDS
END START ; set entry point.