83-
6756 =<C3> 9/@167;5 >39/D
4HESTQHR
U
w0C278=6
A4;0H
U
caam
BF8C278=6 20?018;8CH
U
~CA>=6
A4B8BC0=24 018;8CH C> B7>2:
Z
E81A0C8>=
U
t40EH
;>03 D? C>
ff_e:,m
U
e:,
384;42CA82 BCA4=6C7
[14CF44=
2>8; 0=3 2>=C02CB\
U
q=E8A>=<4=C0;
5A84=3;H ?A>3D2C
[}>t~
2><?;80=C\
U
zDC;8=4 p8<4=B8>=Bk [baa_a
G
ia_a
G
cj_i\
<<
1<;@/1@ 2/@/
o>=C02C
0AA0=64<4=C
,>;C064 3A>?
c\
1<79
cm
*H?_k
fa<, [0C bam\
x0G_k cfa<, [0C bam\
m6~=z
c
u=
c
z
d
] m6o3z
caam chh,mo`ci,po
eea,mo
caam
ffeaa,m ` fgaa-
b
G
ba
f
z{~
b
G
ba
e
z{~
o>8;
?>F4A
~8=6;4 o>8;k bc-l
p>D1;4 o>8;k ce-
1<79 2/@/
d\
y><8=0;
,>;C064
,po
bc
ce
ei
bc
ce
ei
{82:^D?
,>;C064
,po
j_g
bj_c
di_e
j_g
bj_c
di_e
{D;B4
pDA0C8>=
<B
caa
caa
caa
caa
caa
caa
p>D1;4
o>8;B
~8=6;4
o>8;
0C
cd
o>8; }4B8BC0=24
G
[b baY\
bc
ei
bja
c
G
g
c
G
ce
c
G
jf
o>=C02C
<0C4A80;
o>=C02C
A0C8=6
[}4B_
;>03\
x0G_
BF8C278=6 E>;C064
x0G_
BF8C278=6 2DAA4=C
x0G_
BF8C278=6 ?>F4A
x4270=820;
4=3DA0=24
q;42CA820;
4=3DA0=24
16/>/1@3>7?@71?
u=BD;0C8>=
A4B8BC0=24
p84;42CA82
BCA4=6C7
n4CF44=
2>8;
Z
2>=C02CB
n4CF44=
>?4= 2>=C02CB
baaax [0C faa,po\
eaaa,mo b<8=
caaa,mo b<8=
i<<
da<B
<0G_
da<B
<0G_
baa<`B
c
[ba6\
baaa<`B
c
[baa6\
batI
C>
fftI b_a<< pm
jiY }t] ea o
>
;OSHR. b\
*74 30C0 B7>F= 01>E4 0A4 8=8C80; E0;D4B_
c\ q@D8E0;4=C
C> C74 <0G_ 8=8C80; 2>=C02C A4B8BC0=24 8B
fa< [0C bm
ce,po\]
0=3 <40BDA43 F74= 2>8; 8B 4=4A68I43 F8C7
baaY
=><8=0;
E>;C064 0C
cf _
d\
-74= A4@D8A8=6 >C74A =><8=0; E>;C064] B?4280; >A34A 0;;>F43_
oA44?064
38BC0=24
z?4A0C4
C8<4
[0C
=><8_ E>;C_\
}4;40B4
C8<4
[0C
=><8_ E>;C_\
rD=2C8>=0;
~7>2:
A4B8BC0=24
p4BCAD2C8E4
,81A0C8>= A4B8BC0=24
tD<838CH
m<184=C
C4<?4A0CDA4
*4A<8=0C8>=
+=8C F4867C
o>=BCAD2C8>=
;OSKFH
b_ }4;0H
8B >= C74 NB4CO BC0CDB F74= 148=6 A4;40B43 5A>< BC>2:] F8C7
C74 2>=B834A0C8>= >5 B7>2: A8B4= 5A>< CA0=B8C 0=3 A4;0H <>D=C8=6]
A4;0H F>D;3 14 270=643 C> NA4B4CO BC0CDB] C74A45>A4] F74= 0??;820C8>=
[
2>==42C8=6 C74 ?>F4A BD??;H\] ?;40B4 A4B4C C74 A4;0H C> NB4CO >A
NA4B4CO BC0CDB >= A4@D4BC_
c_ u=
>A34A C> <08=C08= NB4CO >A NA4B4CO BC0CDB] 4=4A68I43 E>;C064 C>
2>8; B7>D;3 A4027 C74 A0C43 E>;C064] 8<?D;B4 F83C7 B7>D;3 14
f
C8<4B <>A4 C70= NB4CO >A NA4B4CO C8<4_
p>
=>C 4=4A68I4 E>;C064 C>
NB4CO 2>8; 0=3 NA4B4CO 2>8; B8<D;C0=4>DB;H_
m=3
0;B> ;>=6 4=4A68I43
C8<4
[<>A4
C70=
b
<8=\ B7>D;3 14 0E>8343_
d_
*74 C4A<8=0;B >5 A4;0H F8C7>DC CF8BC43 2>??4A F8A4 20= =>C 14 C8=^
B>;34A43] 20= =>C 14 <>E43 F8;;5D;;H] <>A4 >E4A CF> C4A<8=0;B 20=
=>C 14 58G43 0C C74 B0<4 C8<4_
^ea o
C>
if o
>
>
{on Z |o
m??A>G_ faa6
pDBC
?A>C42C43
tzysrm }qwm/
u~zjaabSu~z`*~bgjej
Su~zbeaab Szt~m~biaab
oq}*uruqp
caah }4E_ c_aa
chc
<>23>7;5 7;4<>:/@7<;
vqg
@VPH
BHQRKON
^m `
bc
^ct
*
n
^b
^} [...\
/.
*H?4
m
2>=C02C C4A<8=0;
0.
*H?4
n
2>=C02C C4A<8=0;
bc] ce] ei,po
,6. c r>A< m
@. m6~=z
c
u=
c
z
d
0. o;0BB n
;KL. m6o3z
1OKL UOLSEJH
1ONSEFS IOQM
1ONSEFS MESHQKEL
7NRTLESKON RSENGEQG
?OQS
=OLEQKSV
[z=;H
5>A B?4280; A4@D8A4<4=CB\
4. o;0BB r
,. c
2>8;B ;0C278=6
;KL. {>B8C8E4
?>;0A8CH
+. b
2>8; ;0C278=6
>. y460C8E4
?>;0A8CH
b\
1TRSOMHQ RPHFKEL FOGH
4_6_
[ffb\
BC0=3B 5>A
}>t~
2><?;80=C
[o03<8D<
2>=C08=8=6 2>=C02CB\
[fff\
BC0=3B 5>A
}>t~
2><?;80=C
[o03<8D<^5A44
2>=C02CB\
;OSHR. b\ vqg
8B 0= 4=E8A>=<4=C0; 5A84=3;H ?A>3D2C_
{;40B4
<0A: 0 B?4280; 2>34
[fff\
>A
[ffb\
F74= >A34A8=6_
[ffb\
BC0=3B
}>t~
2><?;80=C F8C7
o03<8D<
2>=C02Cl
[fff\
BC0=3B 5>A
}>t~
2><?;80=C F8C7
o03<8D<^5A44
2>=C02C_
<A@97;3 27:3;?7<;? /;2 C7>7;5 27/5>/:
zDC;8=4 p8<4=B8>=B
*H?4
m
2>=C02C C4A<8=0;
ii
hi
ha_g
fa
cj_i
g
f_ai
ba_bg
+=8Ck <<
ch
ch
e^c_e
ha_g
ia
baa
bj
g_e
cj
cb
Lg_e
ea
ia
e^Le_c
cj
a_i
chd
<A@97;3 27:3;?7<;? /;2 C7>7;5 27/5>/:
zDC;8=4 p8<4=B8>=B
*H?4
n
2>=C02C C4A<8=0;
ja_g
hi
gf_i
fa
c^Lg_e
e^c_e
g_e
ba_bg
cj_i
bj
g
f_ai
+=8Ck <<
a_i
ia
ch
di
e^Le_c
ei
ia
baa
o>8;
-8A8=6
p806A0<
~4C [z=\
}4B4C [z55\
~4C [z=\
}4B4C [z55\
}4<0A:k u=
20B4 >5 => C>;4A0=24 B7>F= 8= >DC;8=4 38<4=B8>=k >DC;8=4 38<4=B8>= Tb<<] C>;4A0=24 B7>D;3 14 Ka_c<<l >DC;8=4 38<4=B8>= Vb<<
0=3 Tf<<] C>;4A0=24 B7>D;3 14 Ka_d<<l >DC;8=4 38<4=B8>= Vf<<] C>;4A0=24 B7>D;3 14 Ka_e<<_
p8B2;08<4A
*78B 30C0B744C 8B 5>A C74 2DBC><4ABM A454A4=24_
m;;
C74 B?4285820C8>=B 0A4 BD1942C C> 270=64 F8C7>DC =>C824_
-4 2>D;3 =>C 4E0;D0C4 0;; C74 ?4A5>A<0=24 0=3 0;; C74 ?0A0<4C4AB 5>A 4E4AH ?>BB81;4 0??;820C8>=_ *7DB C74 DB4A B7>D;3 14 8= 0 A867C ?>B8C8>= C>
27>>B4 C74 BD8C01;4 ?A>3D2C 5>A C748A >F= 0??;820C8>=_
u5
C74A4 8B 0=H @D4AH] ?;40B4 2>=C02C
t>=650
5>A C74 C427=820; B4AE824_
t>F4E4A]
8C 8B C74 DB4AMB
A4B?>=B818;8CH C> 34C4A<8=4 F7827 ?A>3D2C B7>D;3 14 DB43 >=;H_
J
.80<4=
t>=650 q;42CA>02>DBC82 o>_] wC3_ m;;
A867CB >5
t>=650
0A4 A4B4AE43_
che
cb
ea
Programming Basics
京公网安备 11010802033920号
EEWORLD
