RosettaCodeData/Task/Discordian-date/ALGOL-68/discordian-date.alg
2023-07-01 13:44:08 -04:00

29 lines
1.5 KiB
Text

BEGIN # DISCORDIAN DATE CALCULATION - TRANSLATION OF MAD VIA ALGOL W #
INT greg, gmonth, gday, gyear;
[]STRING holys = []STRING( "MUNG", "MOJO", "SYA", "ZARA", "MALA" )[ AT 0 ];
[]STRING holys0 = []STRING( "CHAO", "DISCO", "CONFU", "BURE", "AF" )[ AT 0 ];
[]STRING disday = []STRING( "SWEETMORN", "BOOMTIME", "PUNGENday", "PRICKLE-PRICKLE", "SETTING ORANGE" )[ AT 0 ];
[]STRING disssn = []STRING( "CHAOS", "DISCORD", "CONFUSION", "BUREAUCRACY", "THE AFTERMATH" )[ AT 0 ];
[]INT mlengt = []INT( 0, 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 )[ AT 0 ];
CHAR slash1, slash2;
# input date should contain MM/DD/YYYY in the gregorian calendar #
read( ( gmonth, slash1, gday, slash2, gyear ) );
IF slash1 /= "/" OR slash2 /= "/" THEN print( ( "Invalid date format", newline ) ); stop FI;
IF gmonth = 2 AND gday = 29
THEN print( ( "SAINT TIB'S DAY IN THE Y.O.L.D. ", whole( gyear + 1166, -4 ), newline ) )
ELSE
INT yrday := mlengt[ gmonth ] + gday;
INT season := yrday OVER 73;
INT day := yrday - ( season * 73 );
INT wkday := ( yrday - 1 ) MOD 5;
print( ( disday[ wkday ], ", DAY ", whole( day, -2 ), " OF ", disssn[ season ]
, " IN THE Y.O.L.D ", whole( gyear + 1166, 0 ), newline
)
);
IF day = 5 THEN print( ( "CELEBRATE ", holys[ season ], "DAY" ) )
ELIF day = 50 THEN print( ( "CELEBRATE ", holys0[ season ], "FLUX" ) )
FI
FI
END