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Giảng viên: Nguyễn Đức Hoàng
Bộ môn Điều Khiển Tự Động
Khoa Điện – Điện Tử
Đại Học Bách Khoa Tp.HCM
Email:
MÔN HỌC
MÔN HỌC
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Đặng Thành Tín
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4$289
4$289
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Nguyễn Hữu Tuấn
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Thi giữa kỳ : 20%
Thi cuối kỳ : 80%
GQRST
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CHƯƠNG 9
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:128[J-1+<l
ab ^7d1vw`
7f1vw` g^7&1<M1u7t1vw
^g
7` g^7&1<M1u7t1vw
^g
Ct]#%1'$2:128[
ab cd+dxd^7cd^7+`
7cfc`7+f+`
+3^cx`^7+3^cx`^7+3^^7c
x`gg<
$7i72$8V

$7i72$8V
72H8
72H8
I#8*" "$  #
JK!>L
#5M35MAN6#MON
#PQN3PF#NAP3NRMSMR
OP3NRM-#!* $*"MR
OPT6#MU3NRMS VD3*"80
*"6#MR
JK!>4L
#N #MN
PF#NRM-#W* $*"MR
PT #MUF#NRMSMR
$7i72$8V
$7i72$8V
72H8
72H8
3) "?5X 
0T5U" *A@3)
JK!>L#5M35M3YN
#PQN3PF#N
3YP3ZYN
JK!>4LM35J[Y\NRM]Y3 1=MR
3PFJ[Y\N
OTPYN^YNZZU
_M3PNRM$$% 3 1=3#8MR
3ZZRM3?`" ,3 1=*3MR
aRM*A@J[Y\PY5J[\P222J[b\PbMR
$7i72$8V

$7i72$8V
72H8
72H8
c D3X43) *A@ " %
* @$ T 3 1=U#43)2
c D343)*  ?3d53)* ?
 B # 0 9 B # #2
3PefggL83* 8B@2
 ShL* ?-=!>8*  #?
* i$
JK!>L#5M3N
-#OTjk!j53UT-#U
Pl #0C$d L3PF#-#OTjk!m53UTSU
G2H8yE(
G2H8yE(
E(*)02
E(*)02
8[
8[
'L#@8.A# d
 9 H2$3 1=&#] "n$%  V ,
 9 A#8
JK!>Lo[Q\5M3N
3PoN
Z'@ C%# ,T*  #0p?U5
 K %# ,&#3 1=12Plo⇔Fo[Y\
ToZU⇔Fo[\5MToZU⇔o[\
3PoPl3PFo[Y\T383 1=o[Y\U
MT3ZU⇔o[\2
o[\5MToZU5MT3ZU53[\L

E(*)02
E(*)02
8[
8[
JK!>4L
#[Q\NM3N
3P#N
OTPYN^QNZZU
-#OTjk!j5F#[\UNTU
-#OTjk!j5#ZUNT4U
-#OTjk!j53ZUNTqU
-#OTjk!j53ZZUNT7U
-#OTjk!j5#ZZUN-#W%# ,&## C2
r$d TU5T4U5TqU5T7U #2
E(*)02
E(*)02
8[
8[
JK!>qL
s!)^-!2 l
s!)t)Q
#TU
_#[\55M355u5-N
3P#N
OTPYN^NZZU
_3OTj#[k!\Pj5UN-#OTjk!j53ZUa
OTPYN^rNZZU
OTuPZNu^NuZZU
OTMT#ZUlMT#ZuU
_PMT#ZUNMT#ZUPMT#ZuUNMT#ZuUPNa

OT-PY5PYN^NZZU-ZP#[\Na
E(**)0
E(**)0
28[
28[
A#d@4 @T U&#@
JK!>L* #$6##[4\[q\
thì a là mảng mà mỗi phần tử của nó là một dãy
3 số thực
Vì vậy:
a : trỏ tới đầu hàng thứ nhất (phần tử a[0]
[0])
a+1: trỏ tới đầu hàng thứ hai (phần tử a[1]
[0])
Do đó, để duyệt các phần tử của mảng a[2][3] ta
dùng con trỏ theo cách sau: &a[i][j] = (Woat*)a +
i*3 + j
Trong đó: (Woat*)a: con trỏ a
E(**)0
E(**)0
28[
28[
JK!>L
6#M3#5#[4\[q\N
3#PT6#MU#N
G L
3# L8#[Y\[Y\
3#Z L8#[Y\[\
3#Z4 L8#[Y\[4\
3#Zq L8#[\[Y\

3#Z7 L8#[\[\
3#ZQ L8#[\[4\
E(**)0
E(**)0
28[
28[
:8 d@4 
JK!>L
6#M3#5#[4\[q\N
N
3#PT6#MU#N
OTPYN^vNZZU
-#OTmkOw53#ZUN
⇔ -#OTmkOw5T6#MU#ZUN

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