Task: Calendar





Java: import java.text.*;
import java.util.*;

public class CalendarTask {

    public static void main(String[] args) {
        printCalendar(1969, 3);
    }

    static void printCalendar(int year, int nCols) {
        if (nCols < 1 || nCols > 12)
            throw new IllegalArgumentException("Illegal column width.");

        Calendar date = new GregorianCalendar(year, 0, 1);

        int nRows = (int) Math.ceil(12.0 / nCols);
        int offs = date.get(Calendar.DAY_OF_WEEK) - 1;
        int w = nCols * 24;

        String[] monthNames = new DateFormatSymbols(Locale.US).getMonths();

        String[][] mons = new String[12][8];
        for (int m = 0; m < 12; m++) {

            String name = monthNames[m];
            int len = 11 + name.length() / 2;
            String format = MessageFormat.format("%{0}s%{1}s", len, 21 - len);

            mons[m][0] = String.format(format, name, "");
            mons[m][1] = " Su Mo Tu We Th Fr Sa";
            int dim = date.getActualMaximum(Calendar.DAY_OF_MONTH);

            for (int d = 1; d < 43; d++) {
                boolean isDay = d > offs && d <= offs + dim;
                String entry = isDay ? String.format(" %2s", d - offs) : "   ";
                if (d % 7 == 1)
                    mons[m][2 + (d - 1) / 7] = entry;
                else
                    mons[m][2 + (d - 1) / 7] += entry;
            }
            offs = (offs + dim) % 7;
            date.add(Calendar.MONTH, 1);
        }

        System.out.printf("%" + (w / 2 + 10) + "s%n", "[Snoopy Picture]");
        System.out.printf("%" + (w / 2 + 4) + "s%n%n", year);

        for (int r = 0; r < nRows; r++) {
            for (int i = 0; i < 8; i++) {
                for (int c = r * nCols; c < (r + 1) * nCols && c < 12; c++)
                    System.out.printf("   %s", mons[c][i]);
                System.out.println();
            }
            System.out.println();
        }
    }
}




VB: 
docal 1969,6,""

function center (s,n) x=n-len(s):center=space(x\2+(x and 1))& s & space(x\2):end function
sub print(x) wscript.stdout.writeline x : end sub 
function iif(a,b,c) :if a then iif=b else iif =c end if : end function 

sub docal (yr,nmonth,sloc)




dim ld(6)
dim d(6)
if nmonth=5 or nmonth>6 or nmonth<1 then wscript.stderr.writeline "Can


if sloc<>"" then Setlocale sloc



wday=""
for i=1 to 7
  wday=wday &" "&right(" "& left(weekdayname(i,true,vbUseSystemDayOfWeek),2),2)
next


ncols=nmonth*21+(nmonth-1)*1
print center("[Snoopy]",ncols)
print center(yr,ncols)
print string(ncols,"=")


for i=1 to 12\nmonth
  s="": s1="":esp=""
  
  for j=1 to nmonth
    
    s=s & esp & center(monthname(m+j),21)
    s1=s1 & esp & wday
    
    
    d(j)= -weekday(dateserial(yr,m+j,1),vbUseSystemDayOfWeek)+2
    
    ld(j)=day(dateserial(yr,m+j+1,0))
    esp=" "
  next 
  
  
  print s:  print s1
  
  
  while(d(1)<ld(1)) or (d(2)<ld(2)) or (d(3)<ld(3)) or (d(4)<ld(4))or (d(5)<ld(5)) or (d(6)<ld(6))
    s=""
    for j=1 to nmonth 
      
      for k=1 to 7 
        
        s=s& right(space(3)&iif(d(j)<1 or d(j)>ld(j),"",d(j)),3)
        d(j)=d(j)+1
      next
      s=s&" "
    next
    
    print s   
  wend
  
  m=m+nmonth
  if i<>12\nmonth then print ""
next


print string(ncols,"=") 
end sub