52 lines
1.8 KiB
Text
52 lines
1.8 KiB
Text
import java.text.*
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import java.util.*
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import java.io.PrintStream
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internal fun PrintStream.PRINTCALENDAR(YEAR: Int, NCOLS: Byte, LOCALE: Locale?) {
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if (NCOLS < 1 || NCOLS > 12)
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throw IllegalArgumentException("ILLEGAL COLUMN WIDTH.")
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val W = NCOLS * 24
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val NROWS = Math.ceil(12.0 / NCOLS).toInt()
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val DATE = GregorianCalendar(YEAR, 0, 1)
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var OFFS = DATE.get(Calendar.DAY_OF_WEEK) - 1
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val DAYS = DateFormatSymbols(LOCALE).shortWeekdays.slice(1..7).map { it.slice(0..1) }.joinToString(" ", " ")
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val MONS = Array(12) { Array(8) { "" } }
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DateFormatSymbols(LOCALE).months.slice(0..11).forEachIndexed { M, NAME ->
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val LEN = 11 + NAME.length / 2
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val FORMAT = MessageFormat.format("%{0}s%{1}s", LEN, 21 - LEN)
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MONS[M][0] = String.format(FORMAT, NAME, "")
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MONS[M][1] = DAYS
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val DIM = DATE.getActualMaximum(Calendar.DAY_OF_MONTH)
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for (D in 1..42) {
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val ISDAY = D > OFFS && D <= OFFS + DIM
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val ENTRY = if (ISDAY) String.format(" %2s", D - OFFS) else " "
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if (D % 7 == 1)
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MONS[M][2 + (D - 1) / 7] = ENTRY
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else
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MONS[M][2 + (D - 1) / 7] += ENTRY
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}
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OFFS = (OFFS + DIM) % 7
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DATE.add(Calendar.MONTH, 1)
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}
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printf("%" + (W / 2 + 10) + "s%n", "[SNOOPY PICTURE]")
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printf("%" + (W / 2 + 4) + "s%n%n", YEAR)
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for (R in 0..NROWS - 1) {
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for (I in 0..7) {
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var C = R * NCOLS
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while (C < (R + 1) * NCOLS && C < 12) {
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printf(" %s", MONS[C][I].toUpperCase()) // ORIGINAL CHANGED TO PRINT in UPPER CASE
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C++
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}
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println()
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}
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println()
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}
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}
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fun main(args: Array<String>) {
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System.out.PRINTCALENDAR(1969, 3, Locale.US)
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}
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