Case/fi: what changed
Revision 3 to 4. Removed lines have a minus sign; added lines have a plus sign.
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| 1 | + | ```text | |
| 2 | 2 | category:Suomi | |
| 3 | 3 | ``` | |
| 4 | 4 | ||
| 5 | 5 | Case aloittaa case-lauseen. Case-lauseessa verrataan muuttujan arvoa esitettyihin vakiona pysyviin arvoihin. Näitä vakiona pysyviä arvoja voi olla yksittäinen [[Const/fi|vakio]], tietty vakioalue tai [[Comma|pilkulla]] erotettu joukko vakioita. Tietyn valinnan jälkeen suoretettavat lauseen on erotettu [[Colon|kaksoispisteellä]]. | |
| 6 | 6 | ||
| 7 | 7 | Case-lause sisältää [[Reserved word|varatut sanat]] [[Of]] ja [[End]] sekä joskus myös [[Else]]. | |
| 8 | 8 | ||
| 9 | 9 | ``` pascal | |
| 10 | 10 | ||
| 11 | 11 | case place of | |
| 12 | 12 | 1: ShowMessage('Kultamitali'); | |
| 13 | 13 | 2: ShowMessage('Hopeamitali'); | |
| 14 | 14 | 3: ShowMessage('Pronssimitali'); | |
| 15 | 15 | else ShowMessage('Parempi onni ensi kerralla'); | |
| 16 | 16 | end; | |
| 17 | 17 | ``` | |
| 18 | 18 | ||
| 19 | 19 | ### WhatIsChar | |
| 20 | 20 | ||
| 21 | 21 | ``` pascal | |
| 22 | 22 | ||
| 23 | 23 | function WhatIsChar( c:char ):string; | |
| 24 | 24 | var | |
| 25 | 25 | s : string; | |
| 26 | 26 | begin | |
| 27 | 27 | s := ''; | |
| 28 | 28 | case c of | |
| 29 | 29 | '0' .. '9' : s := 'Numero (0-9)'; | |
| 30 | 30 | 'a' .. 'z' : s := 'Pieni kirjain (a-z)'; | |
| 31 | 31 | 'A' .. 'Z' : s := 'Iso kirjain (A-Z)'; | |
| 32 | 32 | '+' , '-' : s := 'Etumerkki (+ or -)'; | |
| 33 | 33 | end; | |
| 34 | 34 | result := s; | |
| 35 | 35 | end; | |
| 36 | 36 | ``` | |
| 37 | 37 | ||
| 38 | 38 | ## Case of merkkijonoissa | |
| 39 | 39 | ||
| 40 | 40 | Case of toimii myös merkkijonoissa. Pascal -kieli mahdollistaa "Case of" käytön string:llä. | |
| 41 | 41 | ||
| 42 | 42 | ``` pascal | |
| 43 | 43 | const | |
| 44 | 44 | ISO_3166_1_ALPHA_3_ANDORRA = 'AND'; | |
| 45 | 45 | ISO_3166_1_ALPHA_3_AUSTRALIA = 'AUS'; | |
| 46 | 46 | ISO_3166_1_ALPHA_3_AUSTRIA = 'AUT'; | |
| 47 | 47 | ISO_3166_1_ALPHA_3_BELGIUM = 'BEL'; | |
| 48 | 48 | ISO_3166_1_ALPHA_3_BRAZIL = 'BRA'; | |
| 49 | 49 | ISO_3166_1_ALPHA_3_CANADA = 'CAN'; | |
| 50 | 50 | ISO_3166_1_ALPHA_3_CHINA = 'CHN'; | |
| 51 | 51 | ISO_3166_1_ALPHA_3_CZECH_REPUBLIC = 'CZE'; | |
| 52 | 52 | ISO_3166_1_ALPHA_3_CYPRUS = 'CYP'; | |
| 53 | 53 | ISO_3166_1_ALPHA_3_GERMANY = 'DEU'; | |
| 54 | 54 | ISO_3166_1_ALPHA_3_DENMARK = 'DNK'; | |
| 55 | 55 | ISO_3166_1_ALPHA_3_SPAIN = 'ESP'; | |
| 56 | 56 | ISO_3166_1_ALPHA_3_ESTONIA = 'EST'; | |
| 57 | 57 | ISO_3166_1_ALPHA_3_FINLAND = 'FIN'; | |
| 58 | 58 | ISO_3166_1_ALPHA_3_FRANCE = 'FRA'; | |
| 59 | 59 | ISO_3166_1_ALPHA_3_GREECE = 'GRC'; | |
| 60 | 60 | ISO_3166_1_ALPHA_3_INDIA = 'IND'; | |
| 61 | 61 | ISO_3166_1_ALPHA_3_IRELAND = 'IRL'; | |
| 62 | 62 | ISO_3166_1_ALPHA_3_ITALY = 'ITA'; | |
| 63 | 63 | ISO_3166_1_ALPHA_3_JAPAN = 'JPN'; | |
| 64 | 64 | ISO_3166_1_ALPHA_3_LITHUANIA = 'LTU'; | |
| 65 | 65 | ISO_3166_1_ALPHA_3_LATVIA = 'LVA'; | |
| 66 | 66 | ISO_3166_1_ALPHA_3_LUXEMBOURG = 'LUX'; | |
| 67 | 67 | ISO_3166_1_ALPHA_3_MALTA = 'MLT'; | |
| 68 | 68 | ISO_3166_1_ALPHA_3_MEXICO = 'MEX'; | |
| 69 | 69 | ISO_3166_1_ALPHA_3_MONACO = 'MCO'; | |
| 70 | 70 | ISO_3166_1_ALPHA_3_MONTENEGRO = 'MNE'; | |
| 71 | 71 | ISO_3166_1_ALPHA_3_NAURU = 'NRU'; | |
| 72 | 72 | ISO_3166_1_ALPHA_3_NETHERLANDS = 'NLD'; | |
| 73 | 73 | ISO_3166_1_ALPHA_3_NORWAY = 'NOR'; | |
| 74 | 74 | ISO_3166_1_ALPHA_3_POLAND = 'POL'; | |
| 75 | 75 | ISO_3166_1_ALPHA_3_PORTUGAL = 'PRT'; | |
| 76 | 76 | ISO_3166_1_ALPHA_3_REPUBLIC_OF_KOREA = 'KOR'; | |
| 77 | 77 | ISO_3166_1_ALPHA_3_RUSSIAN_FEDERATION = 'RUS'; | |
| 78 | 78 | ISO_3166_1_ALPHA_3_SAN_MARINO = 'SMR'; | |
| 79 | 79 | ISO_3166_1_ALPHA_3_SLOVAKIA = 'SVK'; | |
| 80 | 80 | ISO_3166_1_ALPHA_3_SLOVENIA = 'SVN'; | |
| 81 | 81 | ISO_3166_1_ALPHA_3_SWEDEN = 'SWE' ; | |
| 82 | 82 | ISO_3166_1_ALPHA_3_SWITZERLAND = 'CHE'; | |
| 83 | 83 | ISO_3166_1_ALPHA_3_UNITED_KINGDOM_OF_GREAT_BRITAIN_AND_NORTHERN_IRELAND = 'GBR'; | |
| 84 | 84 | ISO_3166_1_ALPHA_3_UNITED_STATES_OF_AMERICA = 'USA'; | |
| 85 | 85 | ||
| 86 | 86 | ISO_4217_EURO = 'EUR'; | |
| 87 | 87 | ISO_4217_AUSTRALIAN_DOLLAR = 'AUD'; | |
| 88 | 88 | ISO_4217_BRAZILIAN_REAL = 'BRL'; | |
| 89 | 89 | ISO_4217_CANADIAN_DOLLAR = 'CAD'; | |
| 90 | 90 | ISO_4217_CHINESE_YUAN = 'CNY'; | |
| 91 | 91 | ISO_4217_CZECH_KORUNA = 'CZK' ; | |
| 92 | 92 | ISO_4217_DANISH_KRONE = 'DKK' ; | |
| 93 | 93 | ISO_4217_INDIAN_RUPEE = 'INR'; | |
| 94 | 94 | ISO_4217_POUND_STERLING = 'GBP' ; | |
| 95 | 95 | ISO_4217_JAPANESE_YEN = 'JPY'; | |
| 96 | 96 | ISO_4217_MEXICAN_PESO = 'MXN'; | |
| 97 | 97 | ISO_4217_NORWEGIAN_KRONE = 'NOK' ; | |
| 98 | 98 | ISO_4217_POLISH_ZLOTY = 'PLN' ; | |
| 99 | 99 | ISO_4217_RUSSIAN_RUBLE = 'RUB' ; | |
| 100 | 100 | ISO_4217_SOUTH_KOREAN_WON = 'KRW'; | |
| 101 | 101 | ISO_4217_SWEDISH_KRONA = 'SEK' ; | |
| 102 | 102 | ISO_4217_SWISS_FRANC = 'CHF' ; | |
| 103 | 103 | ISO_4217_UNITED_STATES_DOLLAR = 'USD' ; | |
| 104 | 104 | ||
| 105 | 105 | function ISO_4217_currency_name ( ISO_3166_1_alpha_3_code: string): string; | |
| 106 | 106 | begin | |
| 107 | 107 | Case ISO_3166_1_alpha_3_code of | |
| 108 | 108 | // Euroalue | |
| 109 | 109 | ISO_3166_1_ALPHA_3_ANDORRA, ISO_3166_1_ALPHA_3_AUSTRIA, | |
| 110 | 110 | ISO_3166_1_ALPHA_3_BELGIUM,ISO_3166_1_ALPHA_3_CYPRUS, | |
| 111 | 111 | ISO_3166_1_ALPHA_3_GERMANY, ISO_3166_1_ALPHA_3_SPAIN, | |
| 112 | 112 | ISO_3166_1_ALPHA_3_ESTONIA, ISO_3166_1_ALPHA_3_FINLAND, | |
| 113 | 113 | ISO_3166_1_ALPHA_3_FRANCE, ISO_3166_1_ALPHA_3_GREECE, | |
| 114 | 114 | ISO_3166_1_ALPHA_3_IRELAND, ISO_3166_1_ALPHA_3_ITALY, | |
| 115 | 115 | ISO_3166_1_ALPHA_3_LITHUANIA, ISO_3166_1_ALPHA_3_LATVIA, | |
| 116 | 116 | ISO_3166_1_ALPHA_3_LUXEMBOURG, ISO_3166_1_ALPHA_3_MONACO, | |
| 117 | 117 | ISO_3166_1_ALPHA_3_MALTA, ISO_3166_1_ALPHA_3_MONTENEGRO, | |
| 118 | 118 | ISO_3166_1_ALPHA_3_NETHERLANDS, ISO_3166_1_ALPHA_3_PORTUGAL, | |
| 119 | 119 | ISO_3166_1_ALPHA_3_SAN_MARINO, ISO_3166_1_ALPHA_3_SLOVAKIA, | |
| 120 | 120 | ISO_3166_1_ALPHA_3_SLOVENIA : result := ISO_4217_EURO ; | |
| 121 | 121 | ||
| 122 | 122 | ISO_3166_1_ALPHA_3_AUSTRALIA, ISO_3166_1_ALPHA_3_NAURU : | |
| 123 | 123 | result := ISO_4217_AUSTRALIAN_DOLLAR; | |
| 124 | 124 | ISO_3166_1_ALPHA_3_BRAZIL : result := ISO_4217_BRAZILIAN_REAL; | |
| 125 | 125 | ISO_3166_1_ALPHA_3_CANADA : result := ISO_4217_CANADIAN_DOLLAR; | |
| 126 | 126 | ISO_3166_1_ALPHA_3_CHINA : result := ISO_4217_CHINESE_YUAN; | |
| 127 | 127 | ISO_3166_1_ALPHA_3_CZECH_REPUBLIC : result := ISO_4217_CZECH_KORUNA ; | |
| 128 | 128 | ISO_3166_1_ALPHA_3_DENMARK : result := ISO_4217_DANISH_KRONE ; | |
| 129 | 129 | ISO_3166_1_ALPHA_3_INDIA : result := ISO_4217_INDIAN_RUPEE; | |
| 130 | 130 | ISO_3166_1_ALPHA_3_JAPAN : result := ISO_4217_JAPANESE_YEN; | |
| 131 | 131 | ISO_3166_1_ALPHA_3_MEXICO : result := ISO_4217_MEXICAN_PESO; | |
| 132 | 132 | ISO_3166_1_ALPHA_3_NORWAY : result := ISO_4217_NORWEGIAN_KRONE ; | |
| 133 | 133 | ISO_3166_1_ALPHA_3_POLAND : result := ISO_4217_POLISH_ZLOTY ; | |
| 134 | 134 | ISO_3166_1_ALPHA_3_REPUBLIC_OF_KOREA : result := ISO_4217_SOUTH_KOREAN_WON ; | |
| 135 | 135 | ISO_3166_1_ALPHA_3_RUSSIAN_FEDERATION : result := ISO_4217_RUSSIAN_RUBLE ; | |
| 136 | 136 | ISO_3166_1_ALPHA_3_SWEDEN : result := ISO_4217_SWEDISH_KRONA ; | |
| 137 | 137 | ISO_3166_1_ALPHA_3_SWITZERLAND : result := ISO_4217_SWISS_FRANC ; | |
| 138 | 138 | ISO_3166_1_ALPHA_3_UNITED_KINGDOM_OF_GREAT_BRITAIN_AND_NORTHERN_IRELAND : | |
| 139 | 139 | result := ISO_4217_POUND_STERLING ; | |
| 140 | 140 | ISO_3166_1_ALPHA_3_UNITED_STATES_OF_AMERICA : | |
| 141 | 141 | result := ISO_4217_UNITED_STATES_DOLLAR ; | |
| 142 | 142 | end; | |
| 143 | 143 | end; | |
| 144 | 144 | ``` | |
| 145 | 145 | ||
| 146 | 146 | ## Vaihteleva tietue | |
| 147 | 147 | ||
| 148 | 148 | Case-sanaa käytetään myös vaihtelevassa [[Record|tietueessa]]. | |
| 149 | 149 | ||
| 150 | 150 | ``` pascal | |
| 151 | 151 | ||
| 152 | 152 | type | |
| 153 | 153 | ||
| 154 | 154 | ScaleKelvin = 223 .. 323; | |
| 155 | 155 | ScaleCelsius = -50 .. 50; | |
| 156 | 156 | ||
| 157 | 157 | TemperatureScale = ( celcius, kelvin ) ; | |
| 158 | 158 | Temperature = record | |
| 159 | 159 | case scale : TemperatureScale of | |
| 160 | 160 | celcius : (celcius_value : ScaleCelsius); | |
| 161 | 161 | kelvin : (kelvin_value : ScaleKelvin); | |
| 162 | 162 | end; | |
| 163 | 163 | ``` | |
| 164 | 164 | ||
| 165 | 165 | ## Lisätietoja | |
| 166 | 166 | ||
| 167 | 167 | - [The Case statement](http://www.freepascal.org/docs-html/ref/refsu52.html#x149-15900013.2.2) | |
| 168 | 168 | - [Record types](http://www.freepascal.org/docs-html/ref/refsu19.html#x43-500003.3.2) | |
| 169 | 169 | - [Tao Yue: Learn Pascal!](http://lazarus-ccr.sourceforge.net/pascal/pas3cb.html) Case | |
| 170 | 170 | - [Video: Free Pascal Tutorial 8 - Case Statements](http://www.youtube.com/watch?v=pMr2xtUu3x0) | |
| 171 | 171 | - [[Dialog Examples|ShowMessage]] | |
| 172 | 172 | - [[Type]] | |
| 173 | 173 | ||
| 174 | 174 | --- | |
| 175 | 175 | *From the Free Pascal wiki, page "Case/fi", as it stood on 2020-01-24 after a change by Bart, out of the wiki's dump of 2024-05-26. Copyright stays with the author who wrote it, according to the old wiki's [[Licensing]] page. If you have concerns about this material, [message the admin](/wiki-contact).* |
