bai 3 su dung cau lenh lap.ppt

7/25/2019 Bai 3 su dung cau lenh lap.ppt

1/16

Th ba ngy 12 thng 04 nm 2016 Kim tra bi c:

Em hy nu hnh ng ca Ra tng ng vi c c !"nh

HOME

CSFD n

RT k BK n

LT k

Ra v v tr xut pht

Ra ti n v tr!"# n $!"# %&a '(n #h)i* ra v v tr xut pht

Ra +ua, ph-i k ./

Ra 0i 01i 'au n $!"#

Ra +ua, tri k ./


2/16

Th nm ngy 24 thng 03 nm 2011

Em hy vit cc lnh Ra v c hnh sau

200

2 0 0


3/16

2 0 0

200

FD 200RT 90

FD 200

RT 90

FD 200

RT 90FD 200


4/16

Bi 3: S dng cu lnh lp

1.Cu lnh lp:

Repeat 4 [FD 100 RT 90]

$r%ng !%g% !"nh !&' (c vi)t !:

RE2E3T*+c ! ri,'-t.

/i !"nh ny thay ch% b0y 12ng !"nh trnch3ng ta ch4 c5n vi)t nh #au:

S4 05n 06p #7a #1nh h8nh vu9n:

C(u 0;nh :?? $!"#v@ +ua, ph-i A? ./

4 [FD 100 RT 90]

Th nm ngy 24 thng 03 nm 2011


5/16

Repeat 4 FD !00 RT 90"

Bc 1: LnhFD !00 RT 90: #$i R%a &i th'ng !00 ()ua* ph+i 90 &, ta &-.c /,t c nh c1a h nh (u ng

B- c 2: 5nh Repeat 2 FD !00 RT 90": R%a lp l i6- c ! hai l7n8 ta &-.c 2 c nh c1a h nh (u ng B- c 3: lnh Repeat 3 FD !00 RT 90": R%a lp lai6- c ! 6a l7n8 ta &-.c 3 c nh c1a h nh (u ng

B- c 4: lnh Repeat 4 FD !00 RT 90": R%a lp l i6- c ! 6 n l7n8 ta &-.c h nh (u ng ( i c c c nh l!00


6/16

/6y !"nh Ra v7 (c h8nh vu9ngtrn mt c ch nhanh ch ng #7 ch4 ng;n g+n

'>at ? @AB CDD R$ DF

Th nm ngy 24 thng 03 nm 2011 Th nm ngy 24 thng 03 nm 2011 Bi 3: S dng cu lnh lp


7/16

;u lnh t


8/16

Th nm ngy 24 thng 03 nm 2011 Bi 3: S dng cu lnh lp

V d 1 V hnh ch nht c ch!"# $%! 100& ch!"# '(n) *0; ch !: FD >0

RT 90 FD !00

RT 90 FD >0

RT 90 FD !00

RT 90; ch 2: S dng cu lnh lp ?epeat

2

R@A@ T 2 FD >0 RT 90 FD !00 RT 90"

; ch !: FD >0 RT 90

FD !00 RT 90

FD >0 RT 90

FD !00 RT 90

!


9/16

2.Cu lnh WAIT : G th>% 1Hi (c c c bc thIc hi"n ca Rath8 ch3ng ta #7 1ng !"nh:

+,-T . / c % )# t3


+a!t *0 : R a t56 $7n) *0 t!c .8 1 )! 3 ;a# < th=ch!n c>n) ?!@c t! p theA


10/16

;hC : # e6 6#Cn #an ;Et R a th=c h!n c>n) ?!cn%A th


11/16

y gi0i th-ch hnh ng ca Ra Lhi thIhi"n 12ng !"nh:

R>'>at M @AB ND OPQ$ MD R$ MD OPQ$

Ra 1Sng !Ti C giJy trc Lhi ti)n !n 'h-a trcND bc v trc Lhi Uuay 'h0i Lhi v7 h8nh !Vc giWu



12/16

TGH; GIJG

!K GL* nhMp c c dNng lnh Oau ( )uan O t PQt )u+K

IT RGHG,T * [FD J0 RT *0] IT RGHG,T 2 [FD 100 RT 90 FD J0 RT 90]


13/16

Repeat 4 [FD 100 RT 90]Repeat 4 [FD 100 RT 90]

RGHG,T 4 [FD 100& RT 90]RGHG,T 4 [FD 100& RT 90]

RGHG,T 4 [FD 100 RT 90]RGHG,T 4 [FD 100 RT 90]


RGHG,T 4 KFD 100 RT 90RGHG,T 4 KFD 100 RT 90

RGHG,T 4[FD 100 RT 90]RGHG,T 4[FD 100 RT 90]

RGHG,T4 [FD 100 RT 90]RGHG,T4 [FD 100 RT 90]

vv

vv

vv

B%! 1: hn) $Mn) n%A $! < % c # nh


14/16

RGHG,T 4 [FD 100& RT 90]RGHG,T 4 [FD 100& RT 90]


RGHG,T 4 KFD 100 RT 90RGHG,T 4 KFD 100 RT 90

RGHG,T4 [FD 100 RT 90]RGHG,T4 [FD 100 RT 90]

B%! 2: Qh nh ;Sa 5! cEc $Mn) $! < < '>at

S n: RE2E3T :


16/16

5nh ait c t c dng g ( c th&-a (U (= t? nU t?Ung cu lnh

U5nh ait giCp chCng ta )uan O t &-Vng &i c1a ?%a ( c c

hU t &,ng c1a ?%aKU 5nh ait &t nga* Oau cu lnh e/ /u n ?%a dWng l i& )uan O t

bai 3 su dung cau lenh lap.ppt

Documents