A Calendar

A Calendar

You can use:"./Calendar" to get calendar of this month

You can use:"./Calendar -m aMonth"，（e.g ./Calendar -m 10） to get the
calendar of a month,which you give in "aMonth",in this year

You can use:"./Calendar aYear",(e.g ./Calendar 2014) to get all
calendars of a year, which you give in "ayear"

You can use:"./Calendar aMonth inYear", (./Calendar 10 2014) to get the
calendar of a month in year, which you give in "aMonth" and "inYear"