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1 CreW Project

3 I HCP HCP (1)

5.................................. 32 2 (1) 33 2.1.................................. 33 2.1.1......................... 33 2.1.2............................... 37 2.1.3................... 39 2.2.................................. 41 2.

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6 2 0 IT Java 5 10 Java?? " " ² ² ²

7 3 2 HCP

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11 7 1 ² { { { ² HCP ² { { 1.1 ( 1 2) 1: 1: public class AddTwoNumberSample f 2: 3: public static void main(string[] args) f 4: int a, b, c; 5: a = Input.getInt(); 6: b = Input.getInt(); 7: c = a + b; 8: System.out.println(c); 9: g 10: 11: g

12 8 1 2: 1: /** 2: * 3: * 4: * 5: * 6: * 7: Manabu Sugiura 8: $Id: AddTwoNumberApplication.java,v /05/20 12:24:47 duskin Exp $ 9: */ 10: public class AddTwoNumberApplication f 11: 12: public static void main(string[] args) f 13: AddTwoNumberApplication addtwonumberapplication = 14: new AddTwoNumberApplication(); 15: addtwonumberapplication.main(); 16: g 17: 18: void main() f 19: 20: int firstnumber; // 21: int secondnumber; // 22: int result; // 23: 24: // 25: System.out.println(" "); 26: System.out.println(" 2 0 "); 27: 28: // 29: System.out.print(" >>"); 30: System.out.flush(); 31: firstnumber = Input.getInt(); 32: 33: // 34: System.out.print(" >>"); 35: System.out.flush(); 36: secondnumber = Input.getInt(); 37: 38: // 39: while (firstnumber!= 0 secondnumber!= 0) f // 40: 41: // 42: result = firstnumber + secondnumber; 43: 44: // 45: System.out.println(" " + result + " "); 46: 47: // 48: System.out.print(" >>"); 49: System.out.flush(); 50: firstnumber = Input.getInt(); 51: 52: // 53: System.out.print(" >>");

AddTwoNumberApplication(); 15: addtwonumberapplication.main(); 16: g 17: 18: void main() f 19: 20: int firstnumber; // 21: int secondnumber; // 22: int result; // 23: 24: // 25: System.out.

13 : System.out.flush(); 55: secondnumber = Input.getInt(); 56: g 57: 58: // 59: System.out.println(" "); 60: g 61: g ²

14 No 3: 1: public class Example f 2: 3: public static void main(string[] args) f 4: Example example = new Example(); 5: example.main(); 6: g 7: 8: void main()f 9: int a = 49; 10: int b = 73; 11: int c = 100; 12: int d = 45; 13: int e = 25; 14: double x = a + b + c + d + e; 15: double y = x / 5.0; 16: y = y * 10; 17: if((y % 10) >= 5)f 18: y = y + 10; 19: g 20: int z = (int)(y / 10); 21: System.out.println(z); 22: 23: g

15 Java " " package, import Java fg public class [ ]f g ( ) Java.java Sample.java public static void main(string args[]) 4 2 public static void main(string[] args)f [ ] [ ] = new [ ](); [ ].main(); g

16 12 1 void main() 2 main() 1 ( ) void main()f g ( ) 1 public static void main(string[] args) public static void main(string[] args) main() 4

17 : 1: public class Example f 2: 3: public static void main(string[] args) f 4: Example example = new Example(); 5: example.main(); 6: g 7: 8: void main() f 9: 10: int a = 49; 11: int b = 73; 12: int c = 100; 13: int d = 45; 14: int e = 25; 15: 16: double x = a + b + c + d + e; 17: double y = x / 5.0; 18: 19: y = y * 10; 20: if ((y % 10) >= 5) f 21: y = y + 10; 22: g 23: int z = (int) (y / 10); 24: 25: System.out.println(z); 26: g 27: g ( 1.1) Java fg Java ( 1.2) TAB TAB 1 2

main(); 6: g 7: 8: void main() f 9: 10: int a = 49; 11: int b = 73; 12: int c = 100; 13: int d = 45; 14: int e = 25; 15:

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19 Java a bbb 5: 1: public class ScoreAdministratorSample f 2: 3: public static void main(string[] args) f 4: ScoreAdministratorSample scoreadministratorsample = 5: new ScoreAdministratorSample(); 6: scoreadministratorsample.main(); 7: g 8: 9: void main() f 10: 11: int japanese = 49; 12: int mathematics = 73; 13: int science = 100; 14: int civics = 45; 15: int english = 25; 16: 17: double total = japanese + mathematics + science + civics + english; 18: double average = total / 5.0; 19: 20: average = average * 10; 21: if ((average % 10) >= 5) f 22: average = average + 10; 23: g 24: int result = (int) (average / 10); 25: 26: System.out.println(result); 27: g 28: g Java Java 2 2

main(); 7: g 8: 9: void main() f 10: 11: int japanese = 49; 12: int mathematics = 73; 13: int science = 100; 14: int civics = 45; 15: int english = 25; 16: 17: double total =

20 16 1 ² { { TicketReserveApplication TicketReserveApplication.java ² { { getcurrenttime ² { { familyname

21 : 1: public class ScoreAdministratorSample f 2: 3: public static void main(string[] args) f 4: ScoreAdministratorSample scoreadministratorsample = 5: new ScoreAdministratorSample(); 6: scoreadministratorsample.main(); 7: g 8: 9: void main() f 10: // 11: int japanese = 49; // japanese 12: int mathematics = 73; // mathematics 13: int science = 100; // science 14: int civics = 45; // civics 15: int english = 25; // english 16: 17: // total 5 average 18: double total = japanese + mathematics + science + civics + english; 19: double average = total / 5.0; 20: 21: //average : average = average * 10; 23: if ((average % 10) >= 5) f // 5 24: average = average + 10; //10 25: g 26: // result 27: int result = (int) (average / 10); 28: 29: // result 30: System.out.println(result); 31: g 32: g

22 Java /* */ /* */ Java Javadoc /** * /** * Java */ // int x;// ( 6) ²

23 //average average = average * 10; if ((average % 10) >= 5) f // 5 average = average + 10; //10 g ² // average = average * 10; if ((average % 10) >= 5) f // average = average + 10; // g int result = (int) (average / 10); 7 7: 1: /** 2: * 3: * 4: * 5: * 6: Manabu Sugiura 7: $Id: ScoreAdministratorSample.java,v /08/08 13:15:50 duskin Exp $ 8: */ 9: public class ScoreAdministratorSample f 10: 11: public static void main(string[] args) f

24 : ScoreAdministratorSample scoreadministratorsample = 13: new ScoreAdministratorSample(); 14: scoreadministratorsample.main(); 15: g 16: 17: void main() f 18: 19: // 20: int japanese = 49; // 21: int mathematics = 73; // 22: int science = 100; // 23: int civics = 45; // 24: int english = 25; // 25: 26: // 27: double total = japanese + mathematics + science + civics + english; 28: // 29: double average = total / 5.0; // 30: 31: // 32: average = average * 10; 33: if ((average % 10) >= 5) f // 34: average = average + 10; // 35: g 36: int result = (int) (average / 10); 37: 38: // 39: System.out.println(result); 40: g 41: g ² ( )

25 W ² ( 1.4) "!#%$ '& ( *),+-/ (4),( 3%1 & 3 -)53% (8), &9:;1 (. < = 486 EF 9'4 *,G H I < 7 JAKML Q RSL 867 EF 9'*,86 EF 9'4TVU I < 1 XZY[YF6 EF 9'4\VU I]"^ G8]`_` a Dbdc efgmh 86: EF 9'4i86 Ej 9'*)VU I < %kmlzf nj o 1 &8pE[ ( % qiy1 &r ] Yj86 Ej 9' U I'] < sojp QMR tvus Dw xld y:z (r + H 'r H $'Eq1 &r{ &Y[EF ('% ] < 1.4: ²

26 ² { { { { HCP NTT HCP (Hierarchical and Compact Description Chart ) HCP HCP 1.5 HCP

27 1.3 23! " # $"# % & ''"# $'& ($ )*+,-/ ;: '<=$ 1.5: HCP HCP HCP ( 1.5) ( 7) HCP HCP

28 " " 1.6: 1.6 GUI CUI {Application HCP 1.7 8!#" $%'& () * +,.- + ()!#"/1032, '8:9 1.7: HCP

29 : 1: /** 2: * 3: * 4: Manabu Sugiura 5: $Id: GreetingApplication.java,v /05/04 16:25:14 macchan Exp $ 6: */ 7: public class GreetingApplication f 8: 9: public static void main(string[] args) f 10: GreetingApplication greetingapplication = new GreetingApplication(); 11: greetingapplication.main(); 12: g 13: 14: void main() f 15: 16: String name; // 17: 18: // 19: System.out.println(" "); 20: 21: // 22: System.out.println(" "); 23: System.out.print(">>"); 24: System.out.flush(); 25: name = Input.getString(); 26: 27: // 28: System.out.println(" " + name + " "); 29: System.out.println(" "); 30: 31: // 32: System.out.println(" "); 33: g 34: g 2

30 "!#%$'&)( * +, 2 "-.$/0 + 1 ' , "!#%$98 :<; = >.?@ 'ACBED 1.8: HCP

31 : 1: /** 2: * 3: * 4: * 5: * 6: Manabu Sugiura 7: $Id: GreetingApplication.java,v /05/04 20:30:23 gackt Exp $ 8: */ 9: public class GreetingApplication f 10: 11: public static void main(string[] args) f 12: GreetingApplication greetingapplication = new GreetingApplication(); 13: greetingapplication.main(); 14: g 15: 16: void main() f 17: 18: String name; // 19: 20: // 21: System.out.println(" "); 22: 23: // 24: System.out.println(" "); 25: System.out.print(">>"); 26: System.out.flush(); 27: name = Input.getString(); 28: 29: // 30: while (name.length()!= 0) f 31: 32: // 33: System.out.println(" " + name + " "); 34: System.out.println(" "); 35: 36: // 37: System.out.println(" "); 38: System.out.print(">>"); 39: System.out.flush(); 40: name = Input.getString(); 41: g 42: 43: // 44: System.out.println(" "); 45: g 46: g

32 while while while while ( [ ] ) f g ( ) 1.9 HCP 1.10 F8G CED CED >@?BA >E?BA "!$# % &')(*+,-/. * :9<;<10= F8G HJI HJI 1.9: while

33 : HCP ( 10) 0 ² 2 0 ² 0 0

34 C C D D 30 1 "!$#"%'& (*) +,' " -$. / bdcfe 6cfe A g Y A g Y UWVYX %Z U[VYX %Z G'\ 0$ :9;/<=.>?<A@3B3 24?5E-17F9HGAI.J3K L M %"NPORQ"%"S /T " 0$] /^3_`aT :"!$#'%"&:(h) 1 U[V 6ij`k6 /l\nm3 1.11: HCP 10: 1: /** 2: * 3: * 4: * 5: * 6: * ( ) 7: * 8: Manabu Sugiura 9: $Id: DivideTwoNumberApplication.java,v /05/04 20:29:51 gackt Exp $ 10: */ 11: public class DivideTwoNumberApplication f 12: 13: public static void main(string[] args) f 14: DivideTwoNumberApplication dividetwonumberapplication = 15: new DivideTwoNumberApplication(); 16: dividetwonumberapplication.main(); 17: g 18: 19: void main() f

35 : 21: int firstnumber; // 22: int secondnumber; // 23: int result; // 24: 25: // 26: System.out.println(" "); 27: System.out.println(" "); 28: 29: // 30: System.out.println(" "); 31: System.out.print(">>"); 32: System.out.flush(); 33: firstnumber = Input.getInt(); 34: 35: // 36: System.out.println(" "); 37: System.out.print(">>"); 38: System.out.flush(); 39: secondnumber = Input.getInt(); 40: 41: // 42: while (firstnumber!= 0 secondnumber!= 0) f 43: 44: // 45: if (secondnumber == 0) f // 46: System.out.println("!"); 47: break; // 48: g 49: 50: // 51: result = firstnumber / secondnumber; 52: System.out.println(" " + result + " "); 53: 54: // 55: System.out.println(" "); 56: System.out.print(">>"); 57: System.out.flush(); 58: firstnumber = Input.getInt(); 59: 60: // 61: System.out.println(" "); 62: System.out.print(">>"); 63: System.out.flush(); 64: secondnumber = Input.getInt(); 65: g 66: 67: // 68: System.out.println(" "); 69: g 70: g

36 HealthCareSample.java 3 AddTwoNumberApplication.java

37 33 2 (1) ² ² ² ² HCP ( 2.1) 1,2,3 2.2

38 H I 34 2 (1) "! #"$&% ')( +*-, " "]_^a` $ 021 b +./ / : ;< 5 =" "]c^ `$ b >@?A $6B)C3D 3E7FG >J?7A $ BLK&M N O2P Q K <&RTSU:/ 4 "! #"$&% ')( O >J?V WX Y 3Z M\[ 2.1: HCP! " # $&%(' 2.2:

39 v w ,2,3 HCP :98;< Q8RDS3TDUWV8XZY I\[^] 98;< RDŠŒ Ž 7U Ia_a` 9bLONP;D< E\FHGJI_a` 9bLONP;< c FHGJI_a` 9bLONP;< KAI L^NP9fe\gOh8ij => d I BC9J;< RDŠ 5 U IWK 9:LONP;D<,-/. 0! " $#%!&(') *! " $#%!&(' EFHGJIK 9MLONP;< kmlpn U7oqpbr <bspt7u< kmlfn U7o%xWy z x c KAIaK7{a 7} jd~ h ;< FHGJIK 9MLONP;< =7> 9:?A@;< =7> 9:BCD;< Q8RDS3TDUWV8XZY { k/lf 3ƒ 5 9b y ˆ < 2.3: HCP

40 36 2 (1) 11: 1: /** 2: * 3: * 4: * 5: * 6: * 7: macchan 8: $Id: JankenApplication.java,v /05/04 20:54:13 gackt Exp $ 9: */ 10: public class JankenApplication f 11: 12: public static void main(string[] args) f 13: JankenApplication jankenapplication = new JankenApplication(); 14: jankenapplication.main(); 15: g 16: 17: void main() f 18: 19: String playernamea; // A 20: String playernameb; // B 21: int playerhanda; // A 22: int playerhandb; // B 23: int i; // 24: 25: // 26: System.out.println(" "); 27: System.out.println(" A "); 28: 29: // A 30: System.out.println(" A "); 31: System.out.print(">>"); 32: System.out.flush(); 33: playernamea = Input.getString(); 34: 35: // B 36: System.out.println(" B "); 37: System.out.print(">>"); 38: System.out.flush(); 39: playernameb = Input.getString(); 40: 41: // 42: while (true) f 43: 44: // A 45: System.out.println(playerNameA + " "); 46: System.out.println("1., 2., 3. (0. )"); 47: System.out.print(">>"); 48: System.out.flush(); 49: playerhanda = Input.getInt(); 50: 51: // 52: if (playerhanda == 0) f // 53: break; //

41 : g 55: 56: // 57: i = 0; 58: while (i < 100) f 59: System.out.println(); 60: i = i + 1; 61: g 62: 63: // B 64: System.out.println(playerNameB + " "); 65: System.out.println("1., 2., 3. "); 66: System.out.print(">>"); 67: System.out.flush(); 68: playerhandb = Input.getInt(); 69: 70: // 71: if (playerhanda == 1 && playerhandb == 2) f // VS 72: System.out.println(playerNameA + " "); 73: g else if (playerhanda == 1 && playerhandb == 3) f // VS 74: System.out.println(playerNameB + " "); 75: g else if (playerhanda == 2 && playerhandb == 1) f // VS 76: System.out.println(playerNameB + " "); 77: g else if (playerhanda == 2 && playerhandb == 3) f // VS 78: System.out.println(playerNameA + " "); 79: g else if (playerhanda == 3 && playerhandb == 1) f // VS 80: System.out.println(playerNameA + " "); 81: g else if (playerhanda == 3 && playerhandb == 2) f // VS 82: System.out.println(playerNameB + " "); 83: g else if (playerhanda == playerhandb) f // 84: System.out.println(" "); 85: g else f // 86: System.out.println(" "); 87: g 88: g 89: 90: // 91: System.out.println(" "); 92: g 93: g playerhanda playerhandb 1,2, " " ( 1) ( playerhand)

42 " ' ) ( 38 2 (1) #$&%!! * +-,/ : 1 HCP ( 2.3) HCP HCP

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44 & & & & & & & & & B J J J J & J & & D 40 2 (1) '2D3E5 FGH %IJGFKL MDNPO "! #%$'&(*)+#",-&0 "! #%$'&(*)+#",-&/.! #9$'&:(<;+#>=9?0! #9$'&:(<;+#>=9?/. 1" '24365 C/C 2.7: ')(+*,.-)/ ;: /<032 $ % $ "#! "$#% "#! "$# $ > $ = $! $! "?# ;547698;: /<032 $ E G $ E G "#% G "# < ;< L?L $ < >< $ A 7 ;<! G < B E =< K $ C "$# K!B F ;< C E $ C "?# Ḧ 7 A E ; $!B "?# G A E $ ḦIF "?# < ;!B F ; $!B "$# A C "?# ; ḦI "?# $ B "# ;< K "# $ Ḧ "?#!B "$# "?#G A "?# B "# $ "?# $ B "# & 8 DMNOL?LPQSR=TVU;WX L L 2.8:

45 i &687 9 " # )*$('! #$&%(' +,.-/0213" +,.-/021+! 5&687 9 : ;+ 3" #)*$(' : ;+ +! #<$&%(' +,;-/ 021 " +,;-/ 021! 4A B 2.9: if if if ( [ ] ) f // (true) g else f g // (false) if else else

46 42 2 (1) 2.10: if if else if ( [ 1] ) f // 1 (true) g else if( [ 2] )f g else f g // 2 (true) // 1 2 (false) HCP : if HCP

47 ² Java (boolean) true false while if true false ² 2.1: Java A,B == A==B A B true!= A!=B A B true > A>B A B true < A<B A B true >= A>=B A B true <= A<=B A B true 2.2: Java A,B && A&&B A B true true jj AjjB A B true true

48 Q O P 44 2 (1) if if(playerhanda==1 playerhandb==2) 2.12! #" $%&(' 121 *,+.-0/ ' ) '(%:9 +3; '>= '(%:9 +3; ' < 5 -J+7 '(%LK +.M(N = 5 -J+7 '(%LK +.M(N <?GFH@ID?A@CBED RSR *,+3-4/ ' 2.12:

49 Java (int) -1, 0, 1, 2, 3 (String) " ", " " ( 2.13) -/.10 2! " # $% '&! + )* # $% '&( )* #*, /:87 3!;/<+7 -/.10 2! " # $% '&! + )* # $% '&( )* #*, = >? 2.13: Java 8 2 String Java String ( 12) 2 Java ( ) H

50 d 46 2 (1) egfh)i %jgkolutwvx g =!#"$&% ')(*,+-./ 0!2"$3% ' :<; 9 78 egfh)i %jgkolm!#" onp q 6sr `acb BEDZHIARFRy=z{J?D}HW~YET S?T@QC>ULONV?BCQ >@? ACBEDGFIHKJMLONP? BRQ J\YETU]^HIB@_ FI>IQR>RLONV? BCQ >U? ARBWDGFCHKJMXZYWJ[Q U U 2.14: HCP 12: 1: public class PriceTagApplication f 2: 3: public static void main(string[] args) f 4: PriceTagApplication pricetagapplication = new PriceTagApplication(); 5: pricetagapplication.main(); 6: g 7: 8: void main() f 9: 10: double consumptiontax = 0.05; // 11: int fixedprice; // 12: int discountprice; // 13: int taxincludedprice; // 14: int discountrate; // 15: 16: // 17: System.out.println(" "); 18: System.out.println(" "); 19:

51 : // 21: while (true) f 22: 23: // 24: System.out.println(" "); 25: System.out.print(">>"); 26: System.out.flush(); 27: fixedprice = Input.getInt(); 28: 29: // 30: if (fixedprice == 0) f // 31: System.out.println(" "); 32: break; // 33: g 34: 35: // 36: System.out.println(" "); 37: System.out.print(">>"); 38: System.out.flush(); 39: discountrate = Input.getInt(); 40: 41: // 42: discountprice = 43: (int) (fixedprice * (1 - (double) discountrate / 100)); 44: 45: // 46: taxincludedprice = (int) (discountprice * (1 + consumptiontax)); 47: 48: // 49: System.out.println(" "); 50: System.out.println(" :" + fixedprice + " "); 51: System.out.println(" "); 52: System.out.println( 53: " :" + discountprice + " " + discountrate + "%OFF "); 54: System.out.println(" "); 55: System.out.println(" " + taxincludedprice + " "); 56: System.out.println(" "); 57: g 58: 59: // 60: System.out.println(" "); 61: g 62: g Java Tips ² () ² break while break

52 48 2 (1) ,2,3 1,2, / !#"$&%('*) +-,!4"/$&%'*) 576 6!#"/$&%'8) 2.15: 13 13: ( ) 1: /** 2: * 3: * 4: * 5: * 6: * 7: * 8: macchan 9: $Id: JankenApplication.java,v /05/04 20:54:13 gackt Exp $ 10: */ 11: public class JankenApplication f 12: 13: public static void main(string[] args) f 14: JankenApplication jankenapplication = new JankenApplication(); 15: jankenapplication.main(); 16: g 17: 18: void main() f 19: 20: final int GOO = 1; // 21: final int CHOKI = 2; // 22: final int PAA = 3; //

53 : 24: String playernamea; // A 25: String playernameb; // B 26: int playerhanda; // A 27: int playerhandb; // B 28: int i; // 29: 30: // 31: System.out.println(" "); 32: System.out.println(" A "); 33: 34: // A 35: System.out.println(" A "); 36: System.out.print(">>"); 37: System.out.flush(); 38: playernamea = Input.getString(); 39: 40: // B 41: System.out.println(" B "); 42: System.out.print(">>"); 43: System.out.flush(); 44: playernameb = Input.getString(); 45: 46: // 47: while (true) f 48: 49: // A 50: System.out.println(playerNameA + " "); 51: System.out.println("1., 2., 3. (0. )"); 52: System.out.print(">>"); 53: System.out.flush(); 54: playerhanda = Input.getInt(); 55: 56: // 57: if (playerhanda == 0) f // 58: break; // 59: g 60: 61: // 62: i = 0; 63: while (i < 100) f 64: System.out.println(); 65: i = i + 1; 66: g 67: 68: // B 69: System.out.println(playerNameB + " "); 70: System.out.println("1., 2., 3. "); 71: System.out.print(">>"); 72: System.out.flush(); 73: playerhandb = Input.getInt(); 74: 75: // 76: if (playerhanda == GOO && playerhandb == CHOKI) f // VS

54 50 2 (1) 77: System.out.println(playerNameA + " "); 78: g else if (playerhanda == GOO && playerhandb == PAA) f // VS 79: System.out.println(playerNameB + " "); 80: g else if (playerhanda == CHOKI && playerhandb == GOO) f // VS 81: System.out.println(playerNameB + " "); 82: g else if (playerhanda == CHOKI && playerhandb == PAA) f // VS 83: System.out.println(playerNameA + " "); 84: g else if (playerhanda == PAA && playerhandb == GOO) f // VS 85: System.out.println(playerNameA + " "); 86: g else if (playerhanda == PAA && playerhandb == CHOKI) f // VS 87: System.out.println(playerNameB + " "); 88: g else if (playerhanda == playerhandb) f // 89: System.out.println(" "); 90: g else f // 91: System.out.println(" "); 92: g 93: g 94: 95: // 96: System.out.println(" "); 97: g 98: g 3 final [ ] [ ] = [ ]; 3

55 : 2 /** * * Manabu Sugiura $Id: AddTwoNumbersSample.java,v /05/04 17:16:47 macchan Exp $ */ public class AddTwoNumbersSample f public static void main(string args[]) f AddTwoNumbersSample addtwonumberssample = new AddTwoNumbersSample(); addtwonumberssample.main(); g void main() f g g int numbera; // int numberb; // // numbera = 3; numberb = 5; // System.out.println( numbera + " " + numberb + " " + numbera + numberb + " ");

56 52 2 (1) 3* 1. g ² g

K227 Java 2

1 K227 Java 2 3 4 5 6 Java 7 class Sample1 { public static void main (String args[]) { System.out.println( Java! ); } } 8 > javac Sample1.java 9 10 > java Sample1 Java 11 12 13 http://java.sun.com/j2se/1.5.0/ja/download.html