CS计算机代考程序代写 Week02-Ideas to Scenarios_2020T2 temp2.pdf

Week02-Ideas to Scenarios_2020T2 temp2.pdf

!”#$%&#'(#$#)%)#”*+’%,$-&#””.%
/$-0%1)#2%(-%3&#’2$*-”

!”#$%&'(#)”*+,&-%*+,$.*/(%

‘012345567455&89:;&:<:5 =,>&?@/&=$,+A+B

!”#$%”&'()#%)”*&+,-./”0#%*”1,2

!”#$%&#”#$%#’&()*+#”$)($
,””)-(.#(%$/

!”#$%

C,$/%D*(,#/%E&/D&F$@”$G@+&$*&*B+&G+E/%%/%E&(H&$&
),(A+.*&*(&/I+%*/HJ&$%I&D++K&(“*&*B+&L),(G@+#&
D)$.+L&$%I&*B+&)(DD/G/@/*/+D
?*&*B+&G+E/%%/%E&(H&$&I+D/E%&),(.+DD&*B+,+&$,+&
#$%J&)(DD/G@+&)$*BD

““!”#$%#&’$()*$’+$,#’$)$,++-$.-#)$.&$’+$,#’$/+’&$+0$
.-#)&””

!””#$%%&'(“)’*+%,-./012*3415#-/”.1/’/-.+,.01&/0!6,77.%

!”##$%&'()$*+

!”#$%

?D&*B+&),(A+.*&+F(@F+D;&*B+&*+$#&#(F+D&H,(#&*B+&
.,+$*/F+&D/I+&*(&*B+&G”D/%+DD&(H&G”/@I/%E&$&D)+./H/.&
),(I”.*6D+,F/.+
M$,/(“D&.,+$*/F+&*+.B%/N”+D&O/@@&G+&+#)@(J+I&
*B,(“EB(“*&*B+&I+D/E%&),(.+DD

&”()(*+,-($./$00().,1 (),%200$/+

!”#$%&&'(‘)*$+’%,-%.$/-,%(‘0#1$
%$2%-,#$(3.4#-$/&$’+#%1$'()/$
)”#’-$(%)3-%2$-#2%)’/(1″’51$6
2//7′(,$&/-$8/../($)”#.#1$
%(+$5%))#-(1$

91#$%&)#-$%$4-%'(1)/-.'(,$
#:#-8’1#$

;-$<"#($%(%2*0'(,$=#-4%2$ +%)%>$138″$%1$13-=#*$-#132)1

;&)#($31#+$%1$%$,-/35$
)#8″(‘?3#$31′(,$5/1)6’)$(/)#1

,-“).%&’/$+%-(0&(“#’1&*&$2$#&

34,56/”%,6/,7#%%
-#%8/(9#,5:$*,*:#,;/6″28*,5(77,”6,*6,0##*,
*:#,2%#/%<,.6$7%= ,-"34$2'+&*&$2$#&' >/697#0,%*$*#0#)*,(%,*:#,9$%#,6′,>-?=
&,;/697#0,%*$*#0#)*,(%,$,86)8(%#,”#%8/(;*(6),
6′,$),(%%2#,*6,9#,$””/#%%#”,6/,$,86)”(*(6),*6,
9#,(0;/6@#”,2;6)=,

,-“34$2’+&*&$2$#&’

45 16789A,”#%8/(9#%,*:#,.6$7%,6′,*:#,
%*$B#:67″#/%=,

:5 ;7891<=A,"#%8/(9#%,*:#,82//#)*,%*$*#,6',*:#, ;/68#%%,6/,;/6"28*= >5 ?@A37B!7A?73A,”#%8/(9#%,*:#,(0;$8*%,
(‘,*:#,;/697#0,(%,)6*,'(C#”,6/,(0;/6@#”,2;6)=

C5 ,;@,@389A,”#%8/(9#,;6*#)*($7,%672*(6)%=,

,-“34$2’+&*&$2$#&’

9B+ .”,,+%* *$DK #$%$E+, $))@/.$*/(%D $,+
.(#)@/.$*+I $%I .$%%(* DB(O *$DK ),(E,+DD .@+$,@J>
P(, +Q$#)@+; R-S?; 1T9(=(;U
-* #$K+D “D+,D H,”D*,$*+I $%I #$K+D *B+# ,+@”.*$%*
*( “D+ *$DK #$%$E+, $))D>
9B+,+ /D $ %++I H(, $ *$DK #$%$E+, $))@/.$*/(% *B$*
B$D $ D/#)@+ /%*+,H$.+ $%I DB(OD *B+ ),(E,+DD (H $@@
*B+ *$DKD .@+$,@J>

!”#$%”&'()*+”,#%-“.(/

=/,+.*&VD+,D&W),/#$,JX
-%I/,+.*&VD+,D&WD+.(%I$,JX
0*B+,&T*$K+B(@I+,D&W9+,*/$,JX

01.”2)&3(“.(&’$.14*.5/

?%J&”D+,&OB(&O/@@&O(,K&O/*B&(“,&),(I”.*Y&
Z%*+,/%E&I$*$
=(/%E&.$@.”@$*/(%&
=,$O/%E&
U

!)”(/#8*,D%#/%,E%#86)”$/+F

*B(D+&OB(&#$%$E+&I/,+.*&”D+,D
*B(D+&OB(&,+.+/F+&(“*)”*&H,(#&*B+&),(I”.*
*B(D+&OB(&#$K+&)”,.B$D/%E&I+./D/(%D

G*:#/,?*$B#:67″#/%,EH#/*($/+F

!”#$%&'(#)

*+,)%–./&

0%–./&1,23’4&#434$#1,&/3’4’45,)&366

7/.6#))’.438,0#/(‘$#)

9.22%4’&:

-#%(.),H#$0

-%*+,$.*/(%&
=+D/E%+,
[+%+,$*+D;&*B+%&
DJ%*B+D/\+D&/I+$D

M/D”$@&=+D/E%+,
-%I”D*,/$@&=+D/E%+,
9+$#&]+$I

/*&*’5*&6$-(#7

-%*+,F/+OD
P(.”D&[,(“)D
^”+D*/(%%$/,+D
=/,+.*&0GD+,F$*/(%
-%I/,+.*&(GD+,F$*/(%

!

!

!

!

!
!

H:()B,&762″
@)$’1$%($/41#-=%)’/($)#8″(‘?3#
91#-1$=#-4%2’0#$)”#’-$)”/3,”)1$8/()'(3/312*$<"'21)$ '()#-%8)'(,$<')"$%$1*1)#. A#/52#$+/(B)$(%)3-%22*$15#%7$%22$)"#$)'.#>$1/$*/3$1″/32+$
#(8/3-%,#$)”#.
C%8’2′)%)/-$5-/.5)1$)”#$5%-)’8’5%()$’&$)”#*$”%=#$1)/55#+$
=#-4%2’1′(,

DE”%)$%-#$*/3$)”‘(7′(,$%4/3)$(/$%3+’/$.%*$4#$-#8/-+#+$’&$”%=#$5#-.’11’/(

8+9’*00-“0-(*&$’:.$+&(“#+

H:()B,&762”,-#06

&)$7+%(%

_(“&#$J&E$*B+,&G(*B&N”$@/*$*/F+&$%I&N”$%*/*$*/F+&
I$*$&/%&J(“,&I$*$&.(@@+.*/(%
P/%I&)$**+,%D&$%I&”D+&#+*B(ID&*(&E,(“)&*B+&I$*$&
W.(%D/I+,&$HH/%/*J&I/$E,$##/%EX
]((K&H(,&*,+%ID;&.(%D/I+,&D*$*/D*/.D&W/H&*B+,+&$,+&
+%(“EB&,+D)(%D+DX

>#/%6)$,#C$0;7#

I6)*#C*,?8#)$/(6%

?$0;7#,86)*#C*,%8#)$/(6

K%.$”%1$-#8#()2*$4##($”‘-#+$%1$%$K#(‘/-$L/(132)%()$'($)”#$&’-.>$
%(+$M31)$-#)3-(#+$&-/.$%$&3(8)’/($%)$9JKEN$$
!”#$8%)#-‘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”#$2//71$'($)”#’-$(#<2*$ +#52/*#+$L31)/.#-$Q%(%,#.#()$1*1)#.$)/$1##$'&$)"#$5#-1/($'1$ %2-#%+*$)"#-#$R#()#-#+$4*$%(/)"#-$5#-1/($'($)"#$/&&'8#SN$ T=#($'&$)"%)$5#-1/($'1$(/)$'($)"#$+%)%4%1#>$”#$$'(823+'(,$5%1)$
5-/+38)1$+’18/()'(3#+
P#$<%()1$)/$1##$'&$)"#*$#=#-$.%+#$15#8'&'8$.#(31N P#$)"#($1#%-8"#1$)"#$-#?3#1)1$&'2#$)/$1##$'&$)"#*$"%=#$4##($ 13,,#1)#+$%(+$-#M#8)#+ !"#($"#$<%()1$)/$&'(+$)"#$./1)$1'.'2%-$.#(3$)"#*$+/$5-/+38# ?$0;7#,86)*#C*,%8#)$/(6 K%.$.%7#1$13-#$)/$#()#-$)"/1#$5#/52#$%(+$5-/+38)1$<"/$<#-#$ (/)$%2-#%+*$'($)"#$+%)%4%1#N$@($+/'(,$1/>$”#$.%7#1$13-#$)”%)$”#$
&2%,1$)”#$&%8)$)”%)$”#$.#)$)”#.$%)$)”‘1$5%-)’832%-$&3(8)’/(>$1/$
)”#$.%-7#)'(,$.%(%,#-$8%($&/22/<635$<')"$%$2#))#-$'($%$./()"’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”#.$+/<($'($+#)%'2H$ I//+<'($5XYZ K8#(%-'/$1"/32+$4#$%4/3)$K#?3#(8#$/&$'(&/-.%)'/($ #:8"%(,#>$%8)’/(1$%(+$-#132)1N
91#-$&/831#+$(/)$1*1)#.$&/831#+

K:+,2%#,86)*#C*,%8#)$/(6%L

A-/=’+#1$%$1(%51″/)$/&$)”#$8-‘)’8%2$5/'()1$/&$31#-$'()#-%8)’/($
[##51$8/()#:)$'($<"'8"$)"#$)%171$%-#$8%--'#+$/3) 4*$'(823+'(,$/)"#-$#2#.#()1$138"$%1$5"/(#$8%221>$&/-.1>$
‘()#–35)’/(1\

P#251$)/$,#)$'()/$)”#$‘31#-’1$1″/#1’
A-/=’+#1$%$.#%(1$)/$#(=’1%,#$$9.*
+(5*9&1)1)-9″.

?/+,$+)%1(
@+.”,%(“*+0+%(.)*7A%3A*)1*31’9+&”*&”.$,).

I6)*#C*,%8#)$/(6%,@#/%2%,D%#,8$%#,%8#)$/(6%,

91#$8%1#$18#(%-‘/1$6 ‘(823+#$31#-1’ ,/%21>$43)$#.5″%1’0#$)”#$
31#-68/.53)#-$'()#-%8)’/(>$(/)$”/<$)"#$1*1)#.$4#"%=#1$ ]42%87$4/:^$/-$<"%)$#.5"%1'1$52%8#+$/($)%171$]&/831^ J/)$%$1341)')3)#$&/-$31#-68#()#-#+$+#1',($<"#($<-'))#($ 4#&/-#$31#-1$"%=#$4##($'(=/2=#+ L/()#:)$18#(%-'/1$6 <"/>$<"%)>$<"#(>$<"*>$<"#-#$&-/.$)"#$ 31#-’1$5#-15#8)'=#\8/(8-#)#$(%--%)'=#1$&/831'(,$/($15#8'&'8$ %8)'=')'#1 D%#,I$%#,?8#)$/(6% _#1)%3-%()$%552'8%)'/($ T62#%-('(,$%552'8%)'/($ ; &3)<,)$#43/'. '),&=#,3$&'.4,&=3&,:.%,3)<,&=#,-3/&'$'-34&, &.,&3<#,.4,&=#,&#)&#>,’4&#/63$#?

*&,’),%)#>,83&#/,’4,&=#,@#)’54,7/.$#))?

!”32-8#A,B.%C/#,-8344’45,3,(3$3&’.4,&.,D#E,B./<,9'&:?,B.%, 4##>,&.,F%:,F.&=,3’/63/#,34>,=.&#8?,G.,&.,&=#,;2#/’$34,

;’/8’4#),)’&#,34>,)##,’6,&=#:,=3(#,3,5..>,>#38?

H$%B,&)$7+%(%

9$DK&?%$@JD/D&/D&*B+&D*”IJ&(H&*B+&O$J&)+()@+&)+,H(,#&
*B+/,&A(GD>&
9$DK&$%$@JD/D&/D&”D+I&#$/%@J&*(&/%F+D*/E$*+&$%&+Q/D*/%E&
DJD*+#
Z$.B&*$DK&.$%&#$I+&”)&(H&D”G*$DKD
9,J&*(&”%I+,D*$%I&)”,)(D+&(H&OB$*&)+()@+&.”,,+%*@J&
I(/%E

H$%B,&)$7+%(%

9$DK&$%$@JD/D&E$*B+,D&G(*B&I+.@$,$*/F+&$%I&),(.+I”,$@&
K%(O@+IE+Y&
=+.@$,$*/F+Y&(GA+.*D&$%I&,+@$*/(%DB/)D&
2,(.+I”,$@Y&*$DK&D+N”+%.+D;&E($@D&$%I&D”GE($@D&

-*&/D&/#)(,*$%*&%(*&*(&H(.”D&(%&D”)+,H/./$@&$.*/F/*/+D&G”*&
(%Y
`B$*&$,+&)+()@+&*,J/%E&*(&$.B/+F+a&
!(O&$,+&*B+J&E(/%E&$G(“*&/*a

9B+&#(D*&)()”@$,&*$DK&$%$@JD/D&*+.B%/N”+&/D&
!/+,$,.B/.$@&9$DK&?%$@JD/D&W!9?X

M(#/$/8:(8$7,H$%B,&)$7+%(%,EMH&F

T*$,*&O/*B&$&”D+,&E($@&OB/.B&/D&+Q$#/%+I&$%I&*B+&
#$/%&*$DKD&H(,&$.B/+F/%E&/*&$,+&/I+%*/H/+I>
-%F(@F+D&G,+$K/%E&$&*$DK&I(O%&/%*(&D”G*$DKD;&*B+%&
D”GbD”Gb*$DKD&$%I&D(&(%>&
9B+D+&$,+&E,(“)+I&$D&)@$%D&OB/.B&D)+./HJ&B(O&*B+&
*$DKD&#/EB*&G+&)+,H(,#+I&/%&),$.*/.+>
!9?&H(.”D+D&(%&)BJD/.$@&$%I&(GD+,F$G@+&$.*/(%D;&
$%I&/%.@”I+D&@((K/%E&$*&$.*/(%D&%(*&,+@$*+I&*(&
D(H*O$,+&(,&$%&/%*+,$.*/(%&I+F/.+

MH&,#C$0;7#,EN6//65,$,N66BF,

MH&,7(0(*$*(6)%


!?G,OPQ4R

?200$/+

!”#$%&'()*%+#%*,(-)”&#.

/(#01(%&-2#12(‘%3 *+)4(5#1′(“*

6)+)%7)+5(“&-8

/(“*#-)*%

9,(-)”&#*

&%%(.)0#)*,O,M62%#B##;().

&%%(.)0#)*,O,G@#/@(#5

!” #$%&'()*%*+),-./)*!”#$%”&’%(‘)*+,-./’0″$#%0’
123(!4$%1(25’6(7’8$2’80((9″‘(2″‘(3’%0″‘:79%!$#1$2’9%$%”9;’
0″$#%0′<"=91%"9>

0%%?9>@@<<<50"$#%0529<5A(B5$7@ 0%%?9>@@<<<5&0095B185A(B5$7@ 6(7'8$2'$#9('80((9"'$2(%0"!'<"=91%"'<1%0'$')*+,-./'%0"4"' <1%0'?"!41991(2'3!(4'C(7!'%7%(!5' 0" 1-)2->‘3.4) &133″!”2%’%C?”9′(3’?”(?#”‘D9%$E”0(#&”!9F
5″ 6%-7->’)0((9″‘689 79″!9’3!(4’C(7!’#19%’$=(B”G’$2&’

$2$#C9″ <0$%'19'"$80'(3'%0(9"'?"(?#"'%!C12A'%('$88(4?#1905' :" 8%&7/;2<=>;>’)(2&78%’$’HI:JKLMN*OPMQ'(3’C(7!’

80(9″2′<"=91%"'7912A'%0"'%$9E95 &%%(.)0#)*,O,G@#/@(#5 ?" #$%&'-.->‘:9’C(7’&(‘C(7!’<$#E%0!(7A0'(3'%0"'12%"!3$8"G'2(%"' &(<2'$2C'1997"9'C(7'$!"'0$B12A'(!'$2C'?(91%1B"'$9?"8%9'(3'%0"' 12%"!3$8"'12'$2'1997"9'%$=#"5' R5 L$E"'-@2))$-;$*-<&=/.<$>‘)0((9″‘S,PML’

1997″9’3!(4’C(7!’1997″9’%$=#”‘$2&’,T’-SL:,J’?!(B1&”‘$’8!1%1U7″‘
(3’%0″‘1997″9’$2&’D<--.,&)*-<&=/.<$-*%('9(#B"'%0"'1997"5' E" #@@)--.,.&./'F*13'%0"'<"=91%"'0$9'$2C':88"991=1#1%C'1997"'(!' ?!(B1&"9'$2C'9?"81318':88"991=1#1%C'3"$%7!"9G'"V?#$12'%0"45 G" H7)/@;)-F =$9"&'(2'%0"'"1A0%'1997"9'%0$%'C(7'0$B"'3(72&'(!' %0"'$88"991=1#1%C'1997"9G'C(7'90(7#&'9E"%80'W'?(%"2%1$#'9(#7%1(295 ?$0;7#,!%%2#%,*$97#,'6/0$*