(4)  [Week number] 
●  Use when printing the week of the year. 
●  A week starts on Monday and ends on Sunday. 
●  A week including January 4 of the year is considered the first week. To put it another way, a week 
including the first Thursday of the year is the first week. 
●  The first few days of the year not included in the first week are included in the last week of the previous 
year. 
 
Example of counting week number for end of old year and start of new year 
 
(5)  [Day of week] 
●  Use when printing the day of the week in one letter. 
●  A week starts on Monday and ends on Sunday. 
●  When the calendar character [Day of week] is input, the number 1 to 7 is printed. To print any other 
representation, set the appropriate substitution rule. 
 
Example of printing calendar [Day of week]